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Mathematics
Mathematics
Problem
Explain, in one or two sentences, why
d
d
x
∫
x
7
h
(
t
)
d
t
\displaystyle \frac{d}{dx}\int_{x}^{7} h(t)\,dt
d
x
d
∫
x
7
h
(
t
)
d
t
equals
−
h
(
x
)
-h(x)
−
h
(
x
)
for a differentiable function
h
h
h
.
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