2xy-13xy^2+-(4xy+9x^2y-3xy^2)-(11x^2y-3xy^2+4xy)
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1
Answer:
2xy - 7xy² - 20x²y
Step-by-step explanation:
2xy - 13xy² - 4xy - 9x²y + 3xy² - 11x²y + 3xy² + 4xy
= (2xy - 4xy + 4xy) + (-13xy² + 3xy² + 3xy²) + (-9x²y - 11xy²)
= 2xy - 7xy² - 20x²y
Answered by
0
Answer:
JPT ++++++=+++++++++++++++++++++++
Step-by-step explanation:
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