Question

What is the Definite Integrals?

Answer

The definite integral of f(x) between the limits a and b denoted by ${\int }_a^{b}f\left(x\right)\text{dx is defined as follows.}$
${\int }_a^{b}f\left(x\right)\mathrm{dx}=F\left(b\right)-F\left(a\right)$