Answers

✨ Best Answer ✨

x=π/3をasinx-bcos2x=5√3に代入して、
asin(π/3)-bcos(2/3)π
=(√3/2)a-b/2=5√3
x=π/3をacosx-2bsin2x=0に代入して
acos(π/3)-2bsin(2/3)π
=a/2ー√3b=0

華恋〔かれん〕

なるほど理解しましたm(_ _)m

Post A Comment

Answers

問題がありません。

解説だけでは、はっきりしません。

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉