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CBSE
MATHEMATICS · Single correct · CBSE · Mathematics · Integrals · Integrals
Problem
4. Evaluate
∫
sec
4
x
d
x
\int \sec ^{4} x d x
∫
sec
4
x
d
x
. (A)
sec
5
x
5
+
C
\frac{\sec ^{5} x}{5}+C
5
s
e
c
5
x
+
C
(B)
−
sec
5
x
5
+
C
-\frac{\sec ^{5} x}{5}+C
−
5
s
e
c
5
x
+
C
(C)
tan
x
+
tan
3
x
3
+
C
\quad \tan x+\frac{\tan ^{3} x}{3}+C
tan
x
+
3
t
a
n
3
x
+
C
(D)
tan
x
−
tan
3
x
3
+
C
\tan x-\frac{\tan ^{3} x}{3}+C
tan
x
−
3
t
a
n
3
x
+
C
Related theory
Integration Techniques
Standard trigonometric integrals
Integration using trigonometric identities
Integrals
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