Question

2xy(x-y)-3x^2(y-y^2)-5y^2(2x^2-x)+2xy(y-x)

Answer 1

Answer:

Solution



Verified by Free fire

Correct option is

C

−2535

4xy(x−y)−6x2(y−y2)−3y2(2x2−x)+2xy(x−y)

=4x2y−4xy2−6x2y+6x2y2−6x2y2+3xy2+2x2y−2xy2

=6x2y−6xy2−6x2y+3xy2

=−3xy2

=−3(5)(13)2

=−2535