Table of contents
- 0. Review of College Algebra(0)
- 1. Measuring Angles(0)
- 2. Trigonometric Functions on Right Triangles(0)
- 3. Unit Circle(0)
- 4. Graphing Trigonometric Functions(0)
- 5. Inverse Trigonometric Functions and Basic Trigonometric Equations(0)
- 6. Trigonometric Identities and More Equations(0)
- 7. Non-Right Triangles(0)
- 8. Vectors(0)
- 9. Polar Equations(0)
- 10. Parametric Equations(0)
- 11. Graphing Complex Numbers(0)
0. Review of College Algebra
Rationalizing Denominators
0. Review of College Algebra
Rationalizing Denominators: Study with Video Lessons, Practice Problems & Examples
Back to all problems
74PRACTICE PROBLEM
For the following rational expression, perform the indicated operations and simplify if necessary.
(19r + 9)/(13r + 4) - (- 33r - 7)/(13r + 4)
For the following rational expression, perform the indicated operations and simplify if necessary.
(19r + 9)/(13r + 4) - (- 33r - 7)/(13r + 4)