Math, asked by kaushiki1507, 7 months ago

simplify and evaluate
1. $(3ab-2a²+5b²)(2b²-5ab+3a²)+8a³b-7b^4, if a= 1 , b= -1$ [tex]

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Answered by deepamishra521

2

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Answered by cuteangel0001

3

refer the image

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