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how do you solve a rational expression -_- .. ?


Sagot :

Pauidn
Here are some steps in simplifying rational expression:
1) factor the numerator
2) factor the denominator
 3) remove the factor of 1 
 You can only cancel if the operation used is multiplication
Solving Rational Exprssions:

 ADDITION AND SUBTRACTION:
 First, get the LCD of both expression. After that, perform the operation. Be sure to combine similar terms only.

 MULTIPLICATION AND DIVISION:
 First, factor the expression, then, perform the operation. You can cancel out similar terms.