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Workbook

  yx  8
c) 
x  y

8m 4 n 5
d) 
2m 3 n 2

 30 m 5 n 2
e)
10 m 3 n

Power of a Quotient:

Words: You can divide numbers with same exponents by dividing the bases.

x n  x  n

Symbols:     where y  0
y n  y 

Example 6: Evaluate each expression given below.

15 6
a) 
5 6

3 x
b) x 
  9,0

The Power to a Power:

n
m
Symbols:    a m n
a

Example 7: Evaluate each expression given below.

4
a)  2.5 2 3  

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