Math, asked by sidhumelepat, 6 months ago

Find the value of the expression 3y(2y-7)-63 if y=1.

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Answered by Anonymous

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Answered by jatin02012006

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Answer:

3*1(2*1-7)-63

=3(2-7)-63

=3*(-5)-63

= -15-63

= -78

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