Mathematics
Senior High
Resolved

cos2xの微分の仕方を教えてください

Answers

✨ Best Answer ✨

y=cos2x
y´=(-sin2x)×(2x)´
=(-sin2x)×2
=-2sin2x
です

ハルカ

ありがとうございます

Post A Comment
Were you able to resolve your confusion?