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)
Unsubscribe from comment emails for this blog.
Posted by Beginning of The End to Học Để Thi at Oct 11, 2021, 9:20 AM
Subscribe to:
Post Comments (Atom)
Popular Posts
-
Use Cashkaro Referral Code 22718894 and Signup here on Cashkaro Join Cashback site of India https://cashkaro.com?r=22718894&fname=Dha...
-
how to convert monero to cash It looks like Monero (XMR) has become synonymous with anonymous and secure transactions. Although many people ...
-
Well, we all know that bitcoin is being famous nowadays. There is no one person on earth who can deny the current value bitcoin in today...
-
Erin Burnett has left a new comment on your post " Meghan McCain react to Pres. Trump specifying that... ": The US is becomin...
-
Making money in the encryption space is quite easy if you know what to do. There are tons of alcohols that have increased hundreds of percen...
-
Our systems are not compromised and this is not a breakthrough. All Malaysian Ringgit and Betcumin which we have in our custody are safe. Al...
-
Your first step in the world of cryptocompression will probably happen through the exchange. There are two main types of exchanges to discus...
No comments:
Post a Comment