Question

(2a+3b)(2a-3b),Expand the given equation.

Answer 1

hey here is ur answer

(2a+3b)(2a-3b)= 4a^2- 9b^2

I hope this helps u

Answer 2

hello mate!.....

$we \: know...... \\ (x + y)(x - y) = x {}^{2} - y {}^{2} \\ \\ (2a + 3b)(2a - 3b) \\ \\ = 4a {}^{2} - 9b {}^{2}$