Mathematics
Senior High

(10)について
2sin2x 2cos2x=2sin4xと有りますが、
なぜそのような式変形になるのでしょうか。

ーー cos?z cos? (10) アミ2sin 2z・(sin2z) ニー2sin 2z・2cos2* 三2sin 4ァ 1 (11) 移4計6Q8eAG98々下81rXuUsSim が)
微分

Answers

No answer yet

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉