设 https://assets.asklib.com/psource/2015102711231299538.jpg ,令u=arctan https://assets.asklib.com/psource/2015102711231333386.jpg ,dv=dx,用分部积分计算,则I利用分部积分公式后是下列中哪个()? https://assets.asklib.com/psource/2015102711232357404.jpg
不定积分 https://assets.asklib.com/psource/2016071617291113666.jpg 等于:() https://assets.asklib.com/psource/2016071617291897939.jpg
广义积分, https://assets.asklib.com/psource/2016071617423385400.jpg 等于:() https://assets.asklib.com/psource/2016071617430065536.jpg
定积分 https://assets.asklib.com/psource/2016071617404855668.jpg 等于:()
定积分 https://assets.asklib.com/psource/2016071616222524760.jpg () https://assets.asklib.com/psource/2016071616223275921.jpg
不定积分 https://assets.asklib.com/psource/2015102916435279311.jpg 等于()。
二次积分 https://assets.asklib.com/psource/2015102917004746434.jpg 交换积分次序后的二次积分是()。
反常积分 https://assets.asklib.com/psource/2016071616303531159.jpg ()
广义积分 https://assets.asklib.com/psource/2015102711234560304.jpg 等于:()
求不定积分https://assets.asklib.com/source/1464944192963052283.gif。
定积分 https://assets.asklib.com/psource/2016071616210527033.jpg ()
广义积分 https://assets.asklib.com/psource/2015102817293636306.jpg 等于().
利用定积分的性质,比较e和https://assets.asklib.com/source/1470984699826009608.png的大小()。
下列定积分中,哪一个等于零?()https://assets.asklib.com/psource/2016071617393265781.jpg
计算定积分https://assets.asklib.com/source/1472347394549030772.png的导数。
设a>0,定积分 https://assets.asklib.com/psource/2016071616201551972.jpg ()
计算二重积分https://assets.asklib.com/source/1471498049577045974.png。
反常积分 https://assets.asklib.com/psource/2016071616284189387.jpg ()
定积分 https://assets.asklib.com/psource/2015102711175725013.jpg |x 2 -3x|dx等于:()
不定积分 https://assets.asklib.com/psource/2016071616235565881.jpg () https://assets.asklib.com/psource/2016071616241143872.jpg
不定积分 https://assets.asklib.com/psource/201607161625293907.jpg () https://assets.asklib.com/psource/2016071616253628269.jpg
D是平面区域https://assets.asklib.com/source/1472203247858014244.png ,则二重积分 https://assets.asklib.com/source/1472203259343037817.png ()。
设积分区域M是https://assets.asklib.com/source/1473398348218030089.png ,则 https://assets.asklib.com/source/1473398359083017705.png 等于多少。
不定积分 https://assets.asklib.com/psource/2016071616263691568.jpg () https://assets.asklib.com/psource/2016071616264514745.jpg