Math, asked by raghavsharma01553, 17 days ago

what must be added to 2x²y² -5x+7 to get the sum -5x²y²+7x-9 ?

Answers

Answered by pintusingh101283

0

Answer:

transfer is minus 5 x to y 2 + 7 x minus 9 - - 222 2 - 5 x + 7

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