Question

Evaluate each expression if m=4,z=9,and r=1/6

1. 12r
2. 60r - 4
3. 3r power of 2

Answer 1

1. 12r= 2

2. 60r - 4= 6

3. 3r power of 2= 1/12

Explanation:

1. 12r = 12* 1/6= 12/6= 2

2. 60r - 4 = 60* (1/6) -4= 60/6 -4= 10- 4=6

3. 3r power of 2= 3* (1/6) power of 2= 3* 1/36= 1/12

or

(3*1/6) power of 2= (1/2) power of 2= 1/4