利用者:SavannahStevenso
2025年6月20日 (金) 16:22時点におけるSavannahStevenso (トーク | 投稿記録)による版 (ページの作成:「Will try integration by parts.<br><br>uv - int[v du]<br><br>u = sec(x)----------------du = sec(x) tan(x)<br><br>dv = tan(x)---------------v = ln[sec(x)]<br><br>sec(x) ln[…」)
Will try integration by parts.
uv - int[v du]
u = sec(x)----------------du = sec(x) tan(x)
dv = tan(x)---------------v = ln[sec(x)]
sec(x) ln[sex(x)] - int[lnsec(x) dx]
= sec(x) ln[sec(x)] - xlnsec(x) - x + C
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Here is my web site - phim cap 3