Math, asked by kh3odammusuve7rma, 1 year ago

Expand using suitable identities: (x-y by 2 + 1 by 3 z)whole square

Answers

Answered by nannusanchi
0
(X-y)×3z by 3 = (x-y)×z=xz-yz

Anonymous: Plzz add the full solution
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