Evaluating with Exponent Laws

What is the value of:
z⁰

• z²

• z

• 0

• 1

Simplify the following:
x^-3

• 1/x^-3

• x³

• 1/x

• 1/x³

Simplify the following:
x²x³

• x³

• x²

• x⁶

• X⁵

What is the value of:
(3/4)⁰

• 1

• 0

• 3/4

• 3/16

Simplify
(45x⁶y²) / (5x⁴y⁹)

• (9x²)/y⁷

• 40x²y⁷

• 9x²y⁷

• 9x¹⁰y¹¹

Select the equivalent expression
(h²j³)⁵

• hj³⁰

• h⁷j⁸

• h¹⁰j¹⁵

• h²j¹⁵

Simplify: 
(-4r³s⁵)⁰ (3b⁴c²d)

• 1
• -12b⁴c²d
• 3b⁴c²d
• 0

Simplify: 
(9n⁴)(6n⁷)

• 54n¹¹

• 15n¹¹

• 15n²⁸

• 54n²⁸

Simplify: 
(a⁴b¹⁹c²¹d^-14)⁰

• 1

• 0

• a⁴b¹⁹c²¹d^-14

• a^-4b^-19c^-21d¹⁴

Anything raised to a power of zero is always: 

• 0

• 1

• itself

• negative