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人気のある微分積分 >

integral from 2 to 3 of (x+2)

解

\int_{2}^{3} (x + 2) d x

解

\frac{9}{2}

+1

十進法表記

4.5

解答ステップ

\int_{2}^{3} x + 2 d x

総和規則を適用する:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int_{2}^{3} x d x + \int_{2}^{3} 2 d x

\int_{2}^{3} x d x = \frac{5}{2}

\int_{2}^{3} 2 d x = 2

= \frac{5}{2} + 2

簡素化

\frac{5}{2} + 2 : \frac{9}{2}

= \frac{9}{2}

グラフ

人気の例

integral from 0 to 3 of (2x+3)

\int_{0}^{3} (2 x + 3) d x

integral from 0 to 1/8 of arccos(8x)

\int_{0}^{\frac{1}{8}} arccos (8 x) d x

integral from-u to u of e^{u/v}

\int_{- u}^{u} e^{\frac{u}{v}} d v

integral from 4 to 9 of (1/(sqrt(x)))

\int_{4}^{9} (\frac{1}{x}) d x

integral from-1 to 1 of x^2+2x-3

\int_{- 1}^{1} x^{2} + 2 x - 3 d x