Grade 9 Pre-IB Unit 1 CP 14-16

CP 16 Step by Step Solutions
* Note that the course pack pages 14-15 are all one step problems. Therefore, only a filled out version of course pack 14 is in the step by step solutions. Only the step by step solutions will be provided for CP 16 as the answers are already given.

2 x 2 x 2 x 2 x 2 = 25

Where the 5 is the exponent and the 2 is the base.

The base of a power may be a natural number, a rational number, an irrational number, or an integer.

2.
a) 43

b) 0.82

c) ( -7 )5

d) ( 1/3)5

3.
a) 4

b) 16

c) 1/27

d) 0.25

e) 36

f) -27

g) -81

h) 49

i) 1

j) 1/25

k) 100

l) -49