Revise Key Skill 2

• 2²

• 2¹

• 2³

(2⁸)²

• 2¹⁶
• 2¹⁰
• 2⁶
• 2⁴

Evaluate this expression using the quotient rule.

• 9⁵
• 9⁹
• 1⁵
• 9^-5

• True 
• False

• Add

• Subtract

• Multiply

• Divide

When raising a power to a power, such as (6³)⁵ you will __________ the exponents.

• Add

• Subtract

• Multiply

• Divide

(x²)⁶

• x¹²

• x⁸

• x²⁶

• x⁴

• 
• 
• 
• 

Evaluate the expression using the quotient of powers rule.

• a⁸b¹³
• a²b⁷
• a¹⁵b³⁰
• a⁸b⁷

Simplify:
(5ab²)²

• 25a²b⁴
• 10a²b⁴
• 10ab⁴
• 25ab⁴