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Mathematics
Mathematics
Problem
Use the substitution
u
=
x
−
3
u = x - 3
u
=
x
−
3
to find the exact value of
∫
3
7
5
x
x
−
3
d
x
\int_{3}^{7} 5x\sqrt{x-3} \, dx
∫
3
7
5
x
x
−
3
d
x
.
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