Question

(4xy-3 ab)² SOLVE THE FOLLOWING​

Answer 1

Question :-

• (4xy-3 ab)²

Solution :-

(4xy−3ab)^2

=(4xy+−3ab)(4xy+−3ab)

=(4xy)(4xy)+(4xy)(−3ab)+(−3ab)(4xy)+(−3ab)(−3ab)

=16x^2y^2−12abxy−12abxy+9a^2b^2

=9a^2b^2−24abxy+16x^2y^2