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Mathematics
Mathematics
Problem
Value of
∫
d
x
x
2
(
x
4
+
1
)
3
/
4
\int \frac{dx}{x^2(x^4+1)^{3/4}}
∫
x
2
(
x
4
+
1
)
3/4
d
x
is : (A)
−
(
1
+
1
x
4
)
1
/
4
+
c
-\left(1+\frac{1}{x^4}\right)^{1/4} + c
−
(
1
+
x
4
1
)
1/4
+
c
(B)
(
1
+
1
x
4
)
1
/
4
+
c
\left(1+\frac{1}{x^4}\right)^{1/4} + c
(
1
+
x
4
1
)
1/4
+
c
(C)
−
(
1
−
1
x
4
)
1
/
4
+
c
-\left(1-\frac{1}{x^4}\right)^{1/4} + c
−
(
1
−
x
4
1
)
1/4
+
c
(D) None of these
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