✨ ベストアンサー ✨
logy=cos(x)log(sin(x))
微分
y'/y=-sin(x)log(sin(x))+cos(x)×cos(x)/sin(x)
⇔y'=(-sin(x)log(sin(x))+cos²(x)/sin(x))(cos(x)log(sin(x)))
✨ ベストアンサー ✨
logy=cos(x)log(sin(x))
微分
y'/y=-sin(x)log(sin(x))+cos(x)×cos(x)/sin(x)
⇔y'=(-sin(x)log(sin(x))+cos²(x)/sin(x))(cos(x)log(sin(x)))
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