数学导数题ℓ的y次=sin(x+y),求y′,要有具体的解题步骤 - 唯久问答

数学导数题ℓ的y次=sin(x+y),求y′,要有具体的解题步骤

2019-04-02

数学导数题ℓ的y次=sin(x+y),求y′,要有具体的解题步骤

优质解答

e^yy'=cos(x+y)(1+y')
y'=[cos(x+y)]/[e^y-cos(x+y)] e^yy'=cos(x+y)(1+y')
y'=[cos(x+y)]/[e^y-cos(x+y)]

相关标签：数学导数

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