Question

Factorise : p²x + p² y – q²x – q²y​

Answer 1

Step-by-step explanation:

p^2(x+y) -q^2(x+y)

(x+y) X (p^2-q^2)

(x+y) X (p+q)(p-q)

(x+y)(p+q)(p-q)

Hope itz helpful

Give

Thanks