### Home > PC > Chapter 9 > Lesson 9.3.1 > Problem9-103

9-103.

Multiply the numerator and denominator by 2(2 + h).

$=\left ( \frac{\frac{1}{2+h}-\frac{1}{2}}{h} \right )\left ( \frac{2(2+h)}{2(2+h)} \right )$

Simplify.