Question

(4a+3b)^2-(4a-3b)^2+48ab.​

Answer 1

Answer:

(4a+3b)²-(4a-3b)²+48ab

=(4a+3b)(4a+3b)-(4a-3b)(4a-3b)+48ab

=16a²+12ab+12ab+9b²-16a²+12ab+12ab-9b²+48ab

=24ab+24ab+48ab

=48ab+48ab

=96ab

answer is 96ab