### Home > AC > Chapter 10 > Lesson 10.1.3 > Problem10-24

10-24.

Review what you learned in Lessons 10.1.1 and 10.1.2 by multiplying or dividing the expressions below. Simplify your results.

1. $\large \frac { x - 7 } { 9 \left( 2 x - 1 \right) } \div \frac { \left( x + 5 \right) \left( x - 7 \right) } { 6 x \left( x + 5 \right) }$

1. $\large \frac { 6 x ^ { 2 } - x - 1 } { 3 x ^ { 2 } + 25 x + 8 } \cdot \frac { x ^ { 2 } + 4 x - 32 } { 2 x ^ { 2 } + 7 x - 4 }$