(a^2+b^2) (a^2+b^2)-(a^2-b^2) (a^2-b^2)
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Answered by
5
Answer:
4(a)^2(b)^2
we know that (a+b)^2-(a-b)^2=4ab
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2
Answer
=(A^2 + B^2 + A^2 - B^2)(A^2 + B^2 - A^2 + B)
=(2AB)^2
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