Question

evaluate by using identities:(2x+3y)^2​

Answer 1

(a+b)² = a² + 2ab + b²

hope it helps......

Answer 2

$( {2x + 3y)}^{2}$

$({2x)}^{2} + ( {3y)}^{2} + 2 \times 2x \times 3y$

$4 {x}^{2} + 9 {y}^{2} + 12xy$