Home > APCALC > Chapter 8 > Lesson 8.1.4 > Problem8-41

8-41.

Explain how disks can be interpreted as a special case of washers.

Consider the following property of integrals:

$\int_{a}^{b}f(x)dx-\int_{a}^{b}g(x)dx=\int_{a}^{b}\Big(f(x)-g(x)\Big)dx$