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Mathematics
Mathematics
Problem
If
∫
2
5
f
(
x
)
d
x
=
7
\int_{2}^{5} f(x)\,dx = 7
∫
2
5
f
(
x
)
d
x
=
7
and
∫
5
9
f
(
x
)
d
x
=
−
3
\int_{5}^{9} f(x)\,dx = -3
∫
5
9
f
(
x
)
d
x
=
−
3
, find
∫
2
9
f
(
x
)
d
x
\int_{2}^{9} f(x)\,dx
∫
2
9
f
(
x
)
d
x
.
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