Mathematics
Senior High
Resolved
x=atanΘで置く積分なのは分かったんですが、うまくいきません。
(2) (3√3
1
√3 x² +9
x=3tano
dx
X-√3+3√3
2/13
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x=atanΘで置く積分なのは分かったんですが、うまくいきません。
Users viewing this question
are also looking at these questions 😉