Question

factorize 16÷a+b)^2-9(a-b)^2​

Answer 1

factorize 16÷a+b)^2-9(a-b)^2

16[a+b]^2=16[a^2+b^2+2ab]9(a-b)^2=9(a^2+b^2-2ab16 (a+b)^2-9(a-b)^216a^2+16b^2+32ab-9a^2-9b^2+18ab7a^2+7b^2+50ab

.....Hope this will help you.....