xy(a^2+b^2)-ab (x^2+y^2)
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5
hope it helps you.
mark as brainliest please
mark as brainliest please
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anam76233:
its a wrong answer
the answer will be xy(a2+b2)-ab[(a+b)(a-b)]
no -ab[(x+y)(x-y)]
Answered by
3
Hey here is your answer
=xya^2+xyb^2-abx^2-aby^2
=(xya^2-abx^2)+(xyb^2-aby^2)
=ax(ya-bx)+by(xb-ay)
=xya^2+xyb^2-abx^2-aby^2
=(xya^2-abx^2)+(xyb^2-aby^2)
=ax(ya-bx)+by(xb-ay)
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