Find the derivative using the Fundamental Theorem of Calculus, part 1, which states that if
f(x)
is continuous over an interval
a,b
, and the function
F(x)
is defined by
F(x)=\int_a^x f(t)dt
, then
F^(')(x)=f(x)
over
a,b
.
(d)/(dx)\int_9^x e^(-t^(3))dt
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