Question

factorise the part 27 a square + 8 b cube + 54 a square b + 36 a b square​

Answer 1

Step-by-step explanation:

$\huge\bf{Answer:-}$

$27a{}^{3}+8b{}^{3}+54a{}^{2}b+36ab{}^{2}$

According to formula of

$(a+b){}^{3}$

$27a{}^{3}=(3a){}^{3}$

$8b{}^{3}=(2b){}^{3}$

so this is the cube of

$(3a+2b){}^{3}$