Simplify algebraically without using a calculator:

1 Calculate using a calculator:

 

 

 

 

2 Simplify algebraically without using a calculator:

 

3 Simplify algebraically without using a calculator:

 

4 Calculate using a calculator:

 

5 Simplify algebraically:    ( x4 ) ( x2 )

 

6 Simplify algebraically:

 

7 Calculate using a calculator:

 

8 Simplify:

 

9 Simplify:

 

10 Write as a fraction:    5-2

 

11 Write as a fraction:

 

12 The volume of a cube is given by V = x³ where x is the length of one side of the cube.  If the volume of a cube is 1331 cubic inches, what is the length of one side?

 

 

 

 

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