sammycruz sammycruz

24-06-2015
Mathematics

contestada

find the product -2x a(-4x b - 2x 3 + 5x)

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Panoyin Panoyin

01-07-2015

-2ax(-4bx - 2x³ + 5x)
-2ax(-4bx) - 2ax(-2x³) - 2ax(5x)
8abx² + 4ax⁴ - 10ax²

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