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Find the anti derivative of (1 + 2x)^(2)

User Markus Hay
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1 Answer

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firstly, (1 + 2x)^(2) = 4x² + 4x +1
so the anti derivative of f(x) = 4x² + 4x +1 is F(x) = integral (4x² + 4x +1) dx=
(4/3)x^3 +(4/3)x² + x +C
User Villasv
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