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人気のある微分積分 >

integral from 0.2 to 0.8 of sin(x)

解

\int_{0.2}^{0.8} sin (x) d x

解

0.28335 \dots

解答ステップ

\int_{0.2}^{0.8} sin (x) d x

共通積分を使用する:

\int sin (x) d x = - cos (x)

= [- cos (x)]_{0.2}^{0.8}

限度を計算する:

0.28335 \dots

= 0.28335 \dots

グラフ

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