Exponent Rules

Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 
?

• 7⁵
• 7⁶
• 6⁷
• 7⁷

4² * 4²

• 16⁴
• 4²
• 4⁴
• 8²

2n⁴ * 5n⁴

• 7n⁴
• 10n¹⁶
• 10n⁸
• none of the above

2 * 2² *2²

• 2⁴
• 8⁴
• 36
• 2⁵

• 1¹⁰
• 1²⁶
• z¹⁰
• z²⁶

4⁹ / 4⁶

• 4³
• 4¹⁵
• 1³
• 1¹⁵

32x⁶ / 4x²

• 8x⁴
• 8x⁸
• 6x⁴
• 6x⁸

In 2³ what is the base?

• 2
• 3
• 2³

Simplify the exponential expression:

• 10x^-2
• 2x²
• 2x¹²
• 10x¹²

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

• add
• subtract
• multiply
• divide