MTH1W1 Powers & Scientific Notation

Which number is the BASE?
2³ = 8

• 2
• 3
• 8

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

Write in exponential form: 3 x 3 x 3 x 3

• 3 x 4

• 3⁴

• 81

• 3²

Evaluate: 2⁵

• 64

• 32

• 16

• 8

Simplify the following expression:

(x⁵)⁴

• x⁹

• x²⁰

• x

• x⁵⁴

Simplify to one power 5³⋅5⁴

• 5⁷
• 5⁻¹
• 5¹²
• 5

Simplify 2m⁴ • 5m²

• 10m⁶

• 10m⁸

• 7m⁶

• 7m⁸

(2ab)³

• 2³a³b³
• 2ab³
• 6a³b³
• 6ab

3⁻⁴

• 1 ⁄ 3⁴
• -3⁴
• 3⁴
• 1 ⁄ 12

Which is greater,  2654⁰ or 5⁰?

• 2654⁰
• 5⁰
• They are the same
• Zero is greater