Question

7. Subtract - 4xy2 -2xy – 5x²y from the sum of -x²y + xy² and 2xy + 4x²y.

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Answer 1

Step-by-step explanation:

$( -x²y + xy² + 2xy + 4x²y) - (- 4x {y}^{2} -2xy – 5x²y) \\ = 3 {x}^{2} y + x {y}^{2} + 2xy + 4x {y}^{2} + 2xy + 5 {x}^{2} y \\ = 8 {x}^{2} y + 5x {y}^{2} + 4xy</p><p>$

Hope it helps,,,