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JEE Advanced 2012 Paper 1 Mathematics Q8
Mathematics
Problem
The integral
∫
sec
2
x
(
sec
x
+
tan
x
)
9
/
2
d
x
\displaystyle\int\frac{\sec^2x}{(\sec x+\tan x)^{9/2}}\,dx
∫
(
sec
x
+
tan
x
)
9/2
sec
2
x
d
x
equals (for some arbitrary constant
K
K
K
)
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