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Trigonometric Integrals with Powers of Tangent and Secant
Worksheet
Grade Level
Calculus II
CAL2.27 Trigonometric Integrals with Powers of Tangent and Secant
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Use u=sec(6x). Which expression is the equivalent u-integral for ∫ 12tan
11
(6x) sec
3
(6x) dx?
A
\(2\int u
2
(1+u
2
)
5
\,du\)
B
\(2\int u
2
(u
2
-1)
5
\,du\)
C
\(2\int u
3
(u
2
-1)
5
\,du\)
D
\(2\int u
2
(u
2
-1)
6
\,du\)
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