Solve using trig sub: #\int(\sec^2\theta\tan^2\theta)/\sqrt(9-\tan^2\theta)d\theta#?
Symbolab has it with u-sub, so...
(Unless you have to do u-sub to get the trig-sub?)
Symbolab has it with u-sub, so...
(Unless you have to do u-sub to get the trig-sub?)
2 Answers
Explanation:
Substitute
Explanation:
As Second Method, let us solve this Problem without using
any Trigonometric Substitution.
If we take
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