f(x) = x^2/ 5 + 2x find f''(x)

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f(x) = x^2/ 5 + 2x. Find f''(x)

Guest Feb 11, 2015

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Best Answer

$$\\f(x) = \frac{x^2}{5} + 2x\\\\
f'(x) = \frac{2x}{5} + 2\\\\
f"(x) = \frac{2}{5}\\\\$$

Melody Feb 11, 2015

Melody · Answer 1 · 2015-02-11T11:04:16

$$\\f(x) = \frac{x^2}{5} + 2x\\\\
f'(x) = \frac{2x}{5} + 2\\\\
f"(x) = \frac{2}{5}\\\\$$

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