91Ó°ÊÓ

Q. 257

Page 966

In the following exercises, simplify.

$\frac{\frac{5}{c^2+5c-14}}{\frac{10}{c+7}}$

Q. 258

Page 966

In the following exercises, simplify.

$\frac{\frac{8}{d^2+9d+18}}{\frac{12}{d+6}}$

Q. 259

Page 966

In the following exercises, simplify.

$\frac{\frac{1}{2}+\frac{5}{6}}{\frac{2}{3}+\frac{7}{9}}$

Q 26.

Page 918

In the following exercises, simplify.

$\frac{5b+5}{6b+6}$

Q. 260

Page 966

In the following exercises, simplify.

$\frac{\frac{1}{2}+\frac{3}{4}}{\frac{3}{5}+\frac{7}{10}}$

Q. 261

Page 966

In the following exercises, simplify.

$\frac{\frac{2}{3}-\frac{1}{9}}{\frac{3}{4}+\frac{5}{6}}$

Q. 262

Page 966

In the following exercises, simplify.

$\frac{\frac{1}{2}-\frac{1}{6}}{\frac{2}{3}+\frac{3}{4}}$

Q. 263

Page 966

In the following exercises, simplify.

$\frac{\frac{n}{m}+\frac{1}{n}}{\frac{1}{n}-\frac{n}{m}}$

Q. 264

Page 966

In the following exercises, simplify.

$\frac{\frac{1}{p}+\frac{p}{q}}{\frac{q}{p}-\frac{1}{q}}$

Q. 265

Page 966

In the following exercises, simplify.

$\frac{\frac{1}{r}+\frac{1}{t}}{\frac{1}{r^2}-\frac{1}{t^2}}$