Question

(3a-2b)² Solve with identity

Answer 1

Answer:

9a² - 12ab +4b² is your answer

Hope it's help you

Answer 2

Answer:

the identity is

(a-b)^2 = (a)^2 +(b)^2 - 2(a)(b)

=( 3a-2b )^2

=( 3a)^2 +(2b)^2 - 2(3a)(2b)

= 9a^2 + 4b^2 - 12ab ANS