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人気のある微分積分 >

integral from-2 to 2 of cos(x)

解

\int_{- 2}^{2} cos (x) d x

解

2 sin (2)

+1

十進法表記

1.81859 \dots

解答ステップ

\int_{- 2}^{2} cos (x) d x

共通積分を使用する:

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

= [sin (x)]_{- 2}^{2}

限度を計算する:

2 sin (2)

= 2 sin (2)

グラフ

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