Laws of Exponents Lesson Review 4/19

Laws of Exponents Lesson Review 4/19

Multiple Choice

(5³x²y⁴)⁰

• 5xy
• 1
• 0
• 5

Multiple Choice

(-4r³s⁵)⁰ (3b⁴c²d)

• 1
• -12b⁴c²d
• 3b⁴c²d
• 0

Multiple Choice

Simplify:
(x³y²)(xy⁴)

• x³y⁸
• x⁴y⁶
• x³y⁶
• x⁴y⁸

Multiple Choice

• -6c⁵
• -6c
• 6c
• -6c⁶

Multiple Choice

Simplify the following expression: 
xy^-7

• xy⁷
• x/y⁷
• x⁷/y
• x⁷y

Multiple Choice

(x³y)⁶

• 2x¹⁸y⁶
• x¹⁸y⁶
• x³y⁶
• x³y⁶

Multiple Choice

Simplify:
(x⁵)⁴

• x⁹
• x²⁰
• x
• x⁵⁴

Multiple Choice

Simplify:
b² ⋅ b⁴

• b⁸
• b⁶
• b²
• 2b⁶

Multiple Choice

According to exponent rules, when we divide the same base we _______ the exponents.

• Multiply
• Add
• Divide
• Subtract

Multiple Choice

According to exponent rules, when we multiply the same base we _______ the exponents.

• Multiply
• Add
• Divide
• Subtract

Multiple Choice

Make this negative exponent positive.
9^-3

• 9³
• 1/9^-3
• 1/9³
• 729

Multiple Choice

Evaluate this expression using the quotient rule.

• 9⁵
• 9⁹
• 1⁵
• 9^-5

Multiple Choice

The quotient law states: Keep the base the same and _________ the exponents.

• multiply
• add
• subtract
• divide

Multiple Choice

Anything raised to a power of zero is always:

• 0

• 1

• itself

• negative

Multiple Choice

Anything raised to a power of zero is always:

• 0

• 1

• itself

• negative