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CBSE
MATHEMATICS · Single correct · CBSE · Mathematics · Integrals · Integrals
Problem
∫
(
sec
x
+
tan
x
)
2
d
x
=
\int(\sec x+\tan x)^2\,dx=
∫
(
sec
x
+
tan
x
)
2
d
x
=
(a)
2
(
sec
x
+
tan
x
)
−
x
+
C
2(\sec x+\tan x)-x+C
2
(
sec
x
+
tan
x
)
−
x
+
C
(b)
1
3
(
sec
x
+
tan
x
)
3
+
C
\frac{1}{3}(\sec x+\tan x)^3+C
3
1
(
sec
x
+
tan
x
)
3
+
C
(c)
sec
x
(
sec
x
+
tan
x
)
+
C
\sec x(\sec x+\tan x)+C
sec
x
(
sec
x
+
tan
x
)
+
C
(d)
2
(
sec
x
+
tan
x
)
+
C
2(\sec x+\tan x)+C
2
(
sec
x
+
tan
x
)
+
C
Related theory
Integration Techniques
Standard trigonometric integrals
Integration using trigonometric identities
Integrals
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