Question

(2x+3)^2-(2x-3)^2 using identify ​

Answer 1

Answer:

Let a=(2x+3) and b=(2x-3)

Using the formula a^2-b^2

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

=(2x+3+2x-3)(2x+3-2x+3)

=(4x)(6)

=24x