Question

if ax^2+by^2+bx^2+ay^2 is factorised,then it's factors are
a.(X2+y2)(a+b)
b.x2-y2)(a-b)
c.(x2-y2)(a+b)
d.(X2+y2)(a-b)


please give answer clearily​

Answer 1

Step-by-step explanation:

ax² + bx² + by² + ay²

(a + b)x² + (a + b)y²

(a + b) (x² + y²)

a. (x²+y²)(a+b) is Correct .