Beginning of The End has left a new comment on your post "Đặt Câu Hỏi":
Đề sai nhiều quá không giải được.
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Posted by Beginning of The End to Học Để Thi at Oct 12, 2021, 10:25 AM
Monday, October 11, 2021
Over the weekend, Southwest Airlines canceled nearly 2,000 flights, Cruz says it’s Biden’s ‘illegal vaccine mandate at work’
Over the weekend, Southwest Airlines canceled nearly 2,000 flights, Cruz says it’s Biden’s ‘illegal vaccine mandate at work’ |
- Over the weekend, Southwest Airlines canceled nearly 2,000 flights, Cruz says it’s Biden’s ‘illegal vaccine mandate at work’
- Rep. Pramila jayapal (D-WA): "The President agrees with the $3.5 trillion number" for reconciliation
- CNN' Dana Bash pressed McAuliffe on his education plans, and why he's not polling better in Virginia
- Dr. Anthony Fauci tells Dana Bash that US Covid-19 cases are headed in the “right direction,” but the US should be careful not to prematurely declare victory.
| Posted: 11 Oct 2021 08:50 AM PDT SouthWest Airlines was enveloped in chaos this weekend as it had to cancel thousands of flights around the country due to what they claimed was bad weather and staffing shortages:<!-- Main... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
| Rep. Pramila jayapal (D-WA): "The President agrees with the $3.5 trillion number" for reconciliation Posted: 10 Oct 2021 10:42 PM PDT <!-- Main Wrapper --> <!-- Global Variables --> //< |
| CNN' Dana Bash pressed McAuliffe on his education plans, and why he's not polling better in Virginia Posted: 10 Oct 2021 08:37 PM PDT <!-- Main Wrapper --> <!-- Global Variables --> //< |
| Posted: 10 Oct 2021 06:02 PM PDT Chief medical adviser Dr. Anthony Fauci was on CNN this morning, as usual, being asked whether or not kids can go outside on Halloween and how soon adults who complied with the vaccine push will be... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
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Sunday, October 10, 2021
[Học Để Thi] New comment on NHỮNG HẰNG ĐẲNG THỨC ĐÁNG NHỚ.
Beginning of The End has left a new comment on your post "NHỮNG HẰNG ĐẲNG THỨC ĐÁNG NHỚ":
cho x²=a²+b²+ab va a+b=c.CM:2 x⁴=a⁴+b⁴+c⁴
đầu tiên đưa về lũy thừa 4 các biểu thức đề cho:
* a+b=c
<=>a⁴+4a³b+6a²b²+4ab³+b⁴=c⁴
*x²=a²+b²+ab
<=>x²=a²+b²+ab
<=>x⁴=(a²+b²+ab)²
<=>x⁴= a⁴+b⁴+2a²b²+2a³b+2ab³+2a²b²
<=>2x⁴=2(a⁴+b⁴+3a²b²+2a³b+2ab³)
<=> 2x⁴= 2a⁴+2b⁴+6a²b²+4a³b+4ab³
<=>2x⁴= a⁴+b⁴+(a⁴+b⁴+6a²b²+4a³b+4ab³)
2x⁴= a⁴+b⁴+c⁴
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Posted by Beginning of The End to Học Để Thi at Oct 11, 2021, 9:40 AM
cho x²=a²+b²+ab va a+b=c.CM:2 x⁴=a⁴+b⁴+c⁴
đầu tiên đưa về lũy thừa 4 các biểu thức đề cho:
* a+b=c
<=>a⁴+4a³b+6a²b²+4ab³+b⁴=c⁴
*x²=a²+b²+ab
<=>x²=a²+b²+ab
<=>x⁴=(a²+b²+ab)²
<=>x⁴= a⁴+b⁴+2a²b²+2a³b+2ab³+2a²b²
<=>2x⁴=2(a⁴+b⁴+3a²b²+2a³b+2ab³)
<=> 2x⁴= 2a⁴+2b⁴+6a²b²+4a³b+4ab³
<=>2x⁴= a⁴+b⁴+(a⁴+b⁴+6a²b²+4a³b+4ab³)
2x⁴= a⁴+b⁴+c⁴
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Posted by Beginning of The End to Học Để Thi at Oct 11, 2021, 9:40 AM
[Học Để Thi] New comment on NHỮNG HẰNG ĐẲNG THỨC ĐÁNG NHỚ.
Beginning of The End has left a new comment on your post "NHỮNG HẰNG ĐẲNG THỨC ĐÁNG NHỚ":
(ax+b)(x²+cx+1)=x³-3x+2
<=>ax³+(b+ac)x²+(a+bc)x+b= x³-3x+2
Để 2 hàm đồng nhất thì:
* b=2
* a=1
*2+1.c=0 =>c=-2
*1+2c=-3 =>c=-2
Vậy các giá trị a,c,b đều thỏa mãn.
Kết luận: (a,b,c)=(1,2,-2)
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Posted by Beginning of The End to Học Để Thi at Oct 11, 2021, 9:20 AM
(ax+b)(x²+cx+1)=x³-3x+2
<=>ax³+(b+ac)x²+(a+bc)x+b= x³-3x+2
Để 2 hàm đồng nhất thì:
* b=2
* a=1
*2+1.c=0 =>c=-2
*1+2c=-3 =>c=-2
Vậy các giá trị a,c,b đều thỏa mãn.
Kết luận: (a,b,c)=(1,2,-2)
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Posted by Beginning of The End to Học Để Thi at Oct 11, 2021, 9:20 AM
The legendary actor is currently promoting a film about an unarmed Black man being killed by police
The legendary actor is currently promoting a film about an unarmed Black man being killed by police |
- The legendary actor is currently promoting a film about an unarmed Black man being killed by police
- ‘It’s twisted and it’s evil’: Jim Acosta reacts to Trump's remark during interview.
- "Are you better off then you were ten months ago?" Sen. Chuck Grassley asks the crowd at the Save America rally in Iowa ahead of former President Trump's speech.
| The legendary actor is currently promoting a film about an unarmed Black man being killed by police Posted: 10 Oct 2021 06:54 AM PDT !function(r,u,m,b,l,e){r._Rumble=b,r[b]||(r[b]=function(){(r[b]._=r[b]._||[]).push(arguments);if(r[b]._.length==1){l=u.createElement(m),e=u.getElementsByTagName(m)[0],l.async=1,l.src="https://rumble.c... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
| ‘It’s twisted and it’s evil’: Jim Acosta reacts to Trump's remark during interview. Posted: 10 Oct 2021 02:41 AM PDT !function(r,u,m,b,l,e){r._Rumble=b,r[b]||(r[b]=function(){(r[b]._=r[b]._||[]).push(arguments);if(r[b]._.length==1){l=u.createElement(m),e=u.getElementsByTagName(m)[0],l.async=1,l.src="https://rumble.c... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
| Posted: 10 Oct 2021 01:37 AM PDT At the rally in Des Moines, Iowa on Saturday, President Trump is delivering a barn buster of a campaign rally that is knocking libs into hysteria on social media. But he wasn't the only speaker at... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
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Saturday, October 9, 2021
Peter Doocy Tries To Blame Biden For Supply Chain Problems, But Jen Psaki Makes Sure He Fails
Peter Doocy Tries To Blame Biden For Supply Chain Problems, But Jen Psaki Makes Sure He Fails |
- Peter Doocy Tries To Blame Biden For Supply Chain Problems, But Jen Psaki Makes Sure He Fails
- Psaki grilled on Biden's 'really terrible polls,' blames Delta variant and unvaccinated Americans
- Psaki says the activists' 'crossed the line' when they followed Sinema into the ladies' room
- Joy Reid: Conservatives 'took our school boards hostage like a bunch of screaming maniacs'
- Joe Manchin tells reporter that was not a way to take (frustration) out
- 'President Biden’s poll numbers are, to use the technical term, not good,' host John Berman said
| Peter Doocy Tries To Blame Biden For Supply Chain Problems, But Jen Psaki Makes Sure He Fails Posted: 08 Oct 2021 08:45 PM PDT !function(r,u,m,b,l,e){r._Rumble=b,r[b]||(r[b]=function(){(r[b]._=r[b]._||[]).push(arguments);if(r[b]._.length==1){l=u.createElement(m),e=u.getElementsByTagName(m)[0],l.async=1,l.src="https://rumble.c... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
| Psaki grilled on Biden's 'really terrible polls,' blames Delta variant and unvaccinated Americans Posted: 08 Oct 2021 08:11 PM PDT !function(r,u,m,b,l,e){r._Rumble=b,r[b]||(r[b]=function(){(r[b]._=r[b]._||[]).push(arguments);if(r[b]._.length==1){l=u.createElement(m),e=u.getElementsByTagName(m)[0],l.async=1,l.src="https://rumble.c... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
| Psaki says the activists' 'crossed the line' when they followed Sinema into the ladies' room Posted: 08 Oct 2021 07:57 PM PDT !function(r,u,m,b,l,e){r._Rumble=b,r[b]||(r[b]=function(){(r[b]._=r[b]._||[]).push(arguments);if(r[b]._.length==1){l=u.createElement(m),e=u.getElementsByTagName(m)[0],l.async=1,l.src="https://rumble.c... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
| Joy Reid: Conservatives 'took our school boards hostage like a bunch of screaming maniacs' Posted: 08 Oct 2021 12:45 PM PDT Some MSNBC hosts and guests have run with the narrative that parents angered over coronavirus guidelines and new teaching techniques are dangerous and even racist.The National School Board... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
| Joe Manchin tells reporter that was not a way to take (frustration) out Posted: 08 Oct 2021 10:09 AM PDT !function(r,u,m,b,l,e){r._Rumble=b,r[b]||(r[b]=function(){(r[b]._=r[b]._||[]).push(arguments);if(r[b]._.length==1){l=u.createElement(m),e=u.getElementsByTagName(m)[0],l.async=1,l.src="https://rumble.c... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
| 'President Biden’s poll numbers are, to use the technical term, not good,' host John Berman said Posted: 08 Oct 2021 09:55 AM PDT During a "New Day" segment focused on Biden's polling troubles, CNN senior data reporter Harry Enten detailed Biden's hemorrhaging support amongst all political affiliations, but specifically... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
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Friday, October 8, 2021
Former President Trump rips Mitch McConnell over debt ceiling extension: 'He made a big mistake'
Former President Trump rips Mitch McConnell over debt ceiling extension: 'He made a big mistake' |
| Former President Trump rips Mitch McConnell over debt ceiling extension: 'He made a big mistake' Posted: 07 Oct 2021 11:02 PM PDT !function(r,u,m,b,l,e){r._Rumble=b,r[b]||(r[b]=function(){(r[b]._=r[b]._||[]).push(arguments);if(r[b]._.length==1){l=u.createElement(m),e=u.getElementsByTagName(m)[0],l.async=1,l.src="https://rumble.c... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
| 'I've had to move toward requirements that everyone get vaccinated' - President Biden Posted: 07 Oct 2021 06:42 PM PDT !function(r,u,m,b,l,e){r._Rumble=b,r[b]||(r[b]=function(){(r[b]._=r[b]._||[]).push(arguments);if(r[b]._.length==1){l=u.createElement(m),e=u.getElementsByTagName(m)[0],l.async=1,l.src="https://rumble.c... Thank you for spending some time at my site : www.tranganhnam.xyz and in my blog : http://hocdethi.blogspot.com/. I hope you come to visit again soon!  |
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