Question 85 (xii) Expand the following, using suitable identities. (x2 – InterviewSolution

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Question 85 (xii) Expand the following, using suitable identities. (x2+y2)(x2−y2)

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Question 85 (xii)

Expand the following, using suitable identities.

$(x^{2} + y^{2}) (x^{2} - y^{2})$

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