微积分练习题(含答案)
时间:2020-03-20 下载该word文档
练习题
第六章 定积分
1. F(xx1(211dt(x0的单调增加区间为_____. (,
4t2. 函数F(x3.设f(xx0tetdt在点x=____处有极值. 0 1sinx2sintdt,g(xxsinx,则当x0时有( A . 02(A f(x~g(x (B f(x与g(x同阶,但f(x不等价于g(x (C f(xo(g(x (D g(xo(f(x
35sinxsinx22322sinxcosxdx. []4.计算003515
5.计算e21dx. 2(31
x1lnx6.求函数I(xx1t(1lntdt在[1,e]上的最大值与最小值. 最大值e23 ,最小值0 41x2xe x07.设函数f(x,计算1 1x01cos2x41f(x2dx
1tan1e41 28. (2xsintdt( C (其中x. 2tsinxsinxC (B xx(A (C
sinx2sinx2 (D C x