求由曲线 [tex=6.214x1.429]nmMrpfP5lnx43wh1+5E5DU5wvyjCmzqi4mcOhCLlohc=[/tex] 及直线[tex=4.929x1.214]UDIRXL6qhap9Zm0X4c5Mng==[/tex]所围图形的面积.
解方程组[tex=5.643x3.357]7EJHVCtO2IWq3KpdB+jQsmTGFQMOCmomR2ebDqg+qnCPJWxMjUGuE2j8P10xgEfir2j8ilvHWJHug10dd2wARF+BByUcAcQGhFRbUPtn17M=[/tex] 得交点 [tex=3.0x1.357]hCUpMH37yix3aqPLXiFgJQ==[/tex] 和 [tex=2.286x1.357]OfHxxUhJ2mtIjsaijINmaA==[/tex], 于是[tex=30.143x11.286]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[/tex]
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举一反三
- 由曲线 [tex=6.214x1.429]nmMrpfP5lnx43wh1+5E5DU5wvyjCmzqi4mcOhCLlohc=[/tex]围成的平面图形的面积是 未知类型:{'options': ['[tex=0.571x0.786]N02a8LR+X7uadF7bDYMkPA==[/tex]', '8', '6', '4'], 'type': 102}
- 求由曲线[tex=2.714x1.357]tYKDuwYJCljyjASxhvmvNg==[/tex]与过点(-1,e)的切线及x轴所围图形的面积。
- 求下列曲线所围平面图形面积:曲线[tex=6.214x1.429]bBGbhGZ1lFtnqinZMvyS2OF7KqTC4r2JBHf6MO+9c2M=[/tex]与直线[tex=4.143x1.214]w0bFrtY530jJEOmoFzQ+/w==[/tex]
- 3.设函数$f(x)={{x}^{4}}\sin x$,则${{f}^{(9)}}(0)=$( )。 A: $\frac{9!}{5!}$ B: $\frac{5!}{9!}$ C: $\frac{1}{5!}$ D: $0$
- 求由曲线[tex=3.357x1.286]B4EvuocBo6bNmntvVOKr4Q==[/tex]与直线[tex=3.357x1.286]uP7ejKKpSt1qkIGldvayww==[/tex]及[tex=3.214x1.286]1vriFlVSJKf7SQXx5zQyVg==[/tex]所围图形的面积[tex=4.714x1.286]uR1iqQmUoxMz5ENguRNNVA==[/tex]。
内容
- 0
已有定义语句:int x=6,y=4,z=5;,执行以下语句if(x A: x=4,y=5,z=6 B: x=5,y=6,z=4 C: x=4,y=6,z=6 D: x=4,y=5,z=5
- 1
求由曲线 [tex=4.0x1.429]k3MKLW5Lgf2QEdIfWxiacA==[/tex] 与直线 [tex=4.929x1.214]o0KawcYFYgFpGE+QCfSXHQ==[/tex] 围成的平面图形的面积.
- 2
求由曲线[tex=2.571x2.0]cN+WoVx2wu8Ok9aIFL/+LLnPGXkdYUKPNspZUs6yMTA=[/tex]与直线[tex=2.357x1.286]NnMv/nzON7uI2yXeeL/30w==[/tex]及[tex=2.357x1.286]DbxZR1Yb806Oy0xU84fgow==[/tex]所围图形的面积。
- 3
点O(0, 1),到直线x=−5的距离是( ) A: 1 B: 5 C: 4 D: 6
- 4
求不定积分[img=115x46]17da65382f8e1b9.png[/img]; ( ) A: x - (5*log(x + 1))/4 - (3*log(x - 3)) B: (5*log(x + 1))/4 - (3*log(x - 3)) C: x - (5*log(x + 1))/4 - (3*log(x - 3))/4 D: (5*log(x + 1))/4 - (3*log(x - 3))/4