Math, asked by sandeepgupta7065, 1 year ago

5) simplify the following expressions and evaluate them directed:

2) 5 $xy$ (3 $x$ +4 $y$ -7)-3y( $xy$ - $x^{2}$ +9)-8 for $x$ =2;y=-1

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Answered by saiSB76

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Answered by shivangi2506

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