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Mathematics
Problem
If
∫
0
k
1
2
+
8
x
2
d
x
=
π
16
\int_{0}^{k} \frac{1}{2+8x^2} dx = \frac{\pi}{16}
∫
0
k
2
+
8
x
2
1
d
x
=
16
π
, find the value of
k
k
k
. 53
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