已知曲线y=
x3+
,则过点P(2
,4)的切线方程是 ( )
| A.4x-y-4="0." | B.x-4y-4=0 . |
| C.4x-4y-1="0." | D.4x+y-4=0. |
相关知识点
推荐试卷
已知曲线y=
x3+
,则过点P(2
,4)的切线方程是 ( )
| A.4x-y-4="0." | B.x-4y-4=0 . |
| C.4x-4y-1="0." | D.4x+y-4=0. |
试题篮
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