Question

(4.x square.y) - (9.y cube)​

Answer 1

Answer:

y{(2x+3y) (2x-3y) }

Step-by-step explanation:

4x^2.y-9y^3=y(4x^2-9y^2)

=y{(2x^2)-(3y^2)}

formula:- x^2-y^2= (x+y) (x-y)

so, y{(2x^2)-(3y^2)}=y{(2x+3y) (2x-3y) }

your answer=y{(2x+3y) (2x-3y) }