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The value of
MATHEMATICS · Subjective · CBSE · Mathematics · Integrals · Integrals
Problem
The value of
∫
tan
x
1
+
tan
x
+
tan
2
x
d
x
=
x
−
1
A
tan
−
1
(
2
tan
x
+
1
A
)
+
C
\int \frac{\tan x}{1 + \tan x + \tan^2 x} dx = x - \frac{1}{\sqrt{A}} \tan^{-1} \left( \frac{2 \tan x + 1}{\sqrt{A}} \right) + C
∫
1
+
t
a
n
x
+
t
a
n
2
x
t
a
n
x
d
x
=
x
−
A
1
tan
−
1
(
A
2
t
a
n
x
+
1
)
+
C
, then the value of
A
A
A
is .....
Related theory
Integration Techniques
Standard trigonometric integrals
Integration using trigonometric identities
Integrals
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