Law of Exponents with Variables

Make this negative exponent positive.
9^-3

• 9³
• 1/9^-3
• 1/9³
• 729

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

• Multiply
• Add
• Divide
• Subtract

x^-3

• -3x
• x³
• 1/ x^-3
• 1/ x³

Which is greater,  2654⁰ or 5⁰?

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

(x^-3)²

• x⁶
• 1/x⁵
• 1/x⁶
• x⁵

Evaluate the expression using the quotient rule.

• 2¹⁴ z¹³
• 2²/z⁷
• 2¹⁴/ z⁷
• 2² z⁷

Simplify (-4r⁵)(2r⁸)

• -8r¹³
• -2r¹³
• -8r⁴⁰
• -2y⁴⁰

(7uv²)^-5

• -35uv^-10
• -5/7uv²
• 1/7⁵u⁵v¹⁰
• 1/7uv¹⁰

(2x⁴y⁵)³

• 4x¹²y¹⁵
• 4x⁷y⁸
• 8x¹²y¹⁵