Mathematics
Senior High
Solved
一つ目の式の変形はどういう意味ですか?解説お願いします🤲
=1/2 (sin 3x - sin x) dx
=(-[cos3x]+[cos x])
(3) sin x cos 2x dx=
2
=1/{-1/(-1-1)+(-1-1)}=1/(-1/8) = 17/03
(−1−1) (−1−1)}=-
2
4
2|3
2 3
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
