Mathematics
Senior High
Resolved
矢印の所の式変形を教えてください🙏
2
y"=(a°cos"x+6'sin?x)-
a°cos?x+b°sin'x)
,のー
×(α'cos"x+6'sin'x}
-2a°cos.xsinx+26°sinxcos.x
2Va°cos?x +6'sin'x
(62-a)sin xcoSx
Va'cos?x+b'sin?x
2
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
Recommended
詳説【数学Ⅰ】第一章 数と式～整式・実数・不等式～
8998
117
詳説【数学Ⅰ】第二章 ２次関数（後半）～最大・最小・不等式～
6135
25
数学ⅠA公式集
5746
20
詳説【数学Ⅰ】第二章 ２次関数（前半）～関数とグラフ～
5156
18
なるほど！ありがとうございます！