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Mathematics
Mathematics
Problem
Find the derivative of the following with respect to
x
x
x
. (i)
∫
0
x
cos
t
d
t
\int_{0}^{x} \cos t \, dt
∫
0
x
cos
t
d
t
(ii)
∫
0
x
2
cos
t
2
d
t
\int_{0}^{x^2} \cos t^2 \, dt
∫
0
x
2
cos
t
2
d
t
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