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Romashka [77]
3 years ago
15

Expand (4x-2y)^3 for math final

Mathematics
1 answer:
lisov135 [29]3 years ago
5 0
In general: <span>(a - b)^3 = a^3 - 3 a^2b + 3 a b^2 - b<span>^3
(4x-2y)^3 = </span></span>(4x)^3 - 3 (4x)^2(2y) + 3 (4x) (2y)^2 - (2y)^3
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