Rational Functions:
Addition/Subtraction:
Example:
Example:
Explanation:
When adding or subtracting same rule applies for both finding the common denominator. As shown in the example when the common denominator was find it was a lot easier to solve the problem. Same goes for subtraction. http://www.freemathhelp.com/adding-subtracting-rational-functions.html |
Multiplication:
Is the same as division because you multiply across and the top and bottom. Just like a regular fraction.
Some examples for you to try is in the link below:
http://www.purplemath.com/modules/rtnlmult.htm
Is the same as division because you multiply across and the top and bottom. Just like a regular fraction.
Some examples for you to try is in the link below:
http://www.purplemath.com/modules/rtnlmult.htm