Mathematics
Mathematics, 25.09.2020 02:01, murphyscott794

1.James simplified (16x + 8x2y – 7xy2 + 9y) + (5xy2 + 10x²y + x - 7y) His work is shown below. Find and correct his mistake.

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1.James simplified (16x + 8x2y – 7xy2 + 9y) + (5xy2 + 10x²y + x - 7y) His work is shown below. Find...

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