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Mathematics
Mathematics
Problem
If
d
d
x
[
x
n
+
1
+
C
]
=
(
n
+
1
)
x
n
\frac{d}{dx} [x^{n+1} + C] = (n+1)x^n
d
x
d
[
x
n
+
1
+
C
]
=
(
n
+
1
)
x
n
, then find
∫
x
n
d
x
\int x^n dx
∫
x
n
d
x
.
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