Question 85 (viii) Expand the following, using suitable identities. (4 – InterviewSolution

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Question 85 (viii) Expand the following, using suitable identities. (4x5+y4)(4x5+3y4)

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Question 85 (viii)

Expand the following, using suitable identities.

$(\frac{4 x}{5} + \frac{y}{4}) (\frac{4 x}{5} + \frac{3 y}{4})$

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