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人気のある微分積分 >

integral from 1 to x of 1

解

\int_{1}^{x} 1 d x

解

x - 1

解答ステップ

\int_{1}^{x} 1 d x

定数の積分:

\int a d x = a x

= [1 \cdot x]_{1}^{x}

簡素化

= [x]_{1}^{x}

限度を計算する:

x - 1

= x - 1

人気の例

integral from pi to 0 of sin^4(θ)

\int_{π}^{0} sin^{4} (θ) d θ

integral from 3 to 6 of (x^2+x)

\int_{3}^{6} (x^{2} + x) d x

integral from-infinity to 2 of 6e^{3x}

\int_{- \infty}^{2} 6 e^{3 x} d x

integral from 0 to 1 of 1/(1+e^{-x)}

\int_{0}^{1} \frac{1}{1 + e ^{- x}} d x

integral from 0 to 90 of sin(x)

\int_{0}^{90} sin (x) d x