NAME:________________________________________________
Topics in PreCalc II – Indeterminate Form (Complex Fractions) CLASSWORK
DO NOW: Find each limit.
(a)
DATE:_______
PERIOD:_____
(b)
Complex Fractions Technique
 How do you simplify complex fractions?
Step 1: Simplify the rational expression in the numerator.
Step 2: Simplify the rational expression in the denominator.
Step 3: Now it is time to divide. To divide, multiply the numerator by the reciprocal of the denominator.
Step 4: Look to factor/reduce (if possible).
Step 5: Write any remaining factors left in the numerator and denominator.
DIRECTIONS: Find each limit.
(a)
(b)
(c)
(c)
(
)
Extend your thinking….
Find the limit:
1
 1
lim 
 
x 0
 x 1 x x 