Question

factrioze the following

ab(x^2 + y^2) + xy (a^2 +b^2)​

Answer 1

Answer:

I do not know how to factorise it

Answer 2

Answer:

abx^2+aby^2-xya^2-xyb^2

abx^2-xya^2+aby^2-xyb^2

ax(bx-ay)+by(ay-bx)

(ax+by)(bx-ay)