Math, asked by angelkaushal, 2 months ago

If # is an operation such that for any integers a
and b, we have: a#b= a × b-
2 × a × b + b × b (-a)×b+b×b
then find (a)4#(-3) (b)(-7)#(-1).

Answers

Answered by harshchhawal0034

1

Answer:

please mark me in the brainlist

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