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幂法则求导练习
幂法则求导 · 1–12
求导数。
1.f(x) = −6√x − x2f′(x) =
2.f(x) = −√x + 7x2f′(x) =
3.f(x) = −3√x − 7x3f′(x) =
4.f(x) = −3√x − 3xf′(x) =
5.f(x) = 3x3 + 3x + 5f′(x) =
6.f(x) = 3x3 − 4x + 7f′(x) =
7.f(x) = 6√x − 2x4f′(x) =
8.f(x) = −4x4 − 6x − 9f′(x) =
9.f(x) = 5√x − 6x3f′(x) =
10.f(x) = 1x4 − 7x + 1f′(x) =
11.f(x) = 6√x + 3x3f′(x) =
12.f(x) = −√x + 3xf′(x) =
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