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人気のある微分積分 >

integral from 1 to e of ln(t)

解

\int_{1}^{e} ln (t) d t

解

1

解答ステップ

\int_{1}^{e} ln (t) d t

部分積分を適用する

= [t ln (t) - \int 1 d t]_{1}^{e}

\int 1 d t = t

= [t ln (t) - t]_{1}^{e}

限度を計算する:

1

= 1

グラフ

人気の例

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