Question

Factorise using appropriate identity: 36a2 – 36ab + 9b2​

Answer 1

Answer:

(6a)2 -- 2.6a.3b + (3b)2

(6a -- 3b )2

Answer 2

Answer:

$36 {a}^{2} - 36ab + 9 {b}^{2} \\ = {(6a)}^{2} - (2 \times 6a \times 3b) + {(3b)}^{2} \\ = {(6a - 3b)}^{2}$

It's your answer........