Add : xy2 + 4x²y – 7x²y – 3xy2 + 3 and x²y +
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Answer:
xy2-3xy2+4x2y-7x2y+x2y+3
4xy2-3x2y+x2y+3
4xy2-2x2y+3
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Step-by-step explanation:
= 1xy2 - 3xy2 + 4x2y - 7x2y + 1x2y + 3
= - 2xy2 - 2x2y + 3
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