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CBSE
MATHEMATICS · Subjective · CBSE · Mathematics · Integrals · Integrals
Problem
Statement I
∫
(
1
1
+
x
4
)
d
x
=
tan
−
1
(
x
2
)
+
C
\int \left( \frac{1}{1+x^4} \right) dx = \tan^{-1}(x^2) + C
∫
(
1
+
x
4
1
)
d
x
=
tan
−
1
(
x
2
)
+
C
Statement II
∫
1
1
+
x
2
d
x
=
tan
−
1
x
+
C
\text{Statement II } \int \frac{1}{1+x^2} dx = \tan^{-1} x + C
Statement II
∫
1
+
x
2
1
d
x
=
tan
−
1
x
+
C
Related theory
Advanced Differentiation
Antiderivatives
Standard algebraic integrals
Integrals of standard functions
Integrals
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