如果x=300,则xx?3-x+6x2?3x+1x的值为( )A.0B.101990C.111110D.10110
如果x=300,则xx?3-x+6x2?3x+1x的值为( )A.0B.101990C.111110D.10110
日期:2021-07-10 00:10:19 人气:1
原式=
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x |
x?3 |
如果x=300,则xx?3-x+6x2?3x+1x的值为( )A.0B.101990C.111110D.10110
x |
x?3 |