Question

Q.11 Factorize the following by using a suitable identity:
(a) a3 +b3 – 8c3 + 6abc ​

Answer 1

Answer:$\huge\boxed{\fcolorbox{red}{yellow}{HELLO\:MATE}}$

(a) ^3 +b^3 +(-2c) ^3 +a×b×-3×-2c

= (a+b-2c) (a^2+b^2+4c^2-ab+2c+2ca)

Since (x^3+y^3+z^3) (x^2+y^2+z^2-xy-yz-zx)

Answer 2

Answer:

Step-by-step explanation:

a) ^3 +b^3 +(-2c) ^3 +a×b×-3×-2c

= (a+b-2c) (a^2+b^2+4c^2-ab+2c+2ca)

Since (x^3+y^3+z^3) (x^2+y^2+z^2-xy-yz-zx)