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14-09-2017
Mathematics

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How many terms are in the simplified expression 2x^2-y^2+5xy-2y

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22-09-2017

6x * 3y * 9x^2y^4 Simplifying 6x * 3y * 9x2y4 Reorder the terms for easier multiplication: 6 * 3 * 9x * y * x2y4 Multiply 6 * 3 18 * 9x * y * x2y4 Multiply 18 * 9 162x * y * x2y4 Multiply x * y 162xy * x2y4 Multiply xy * x2y4 162x3y5

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