Quiz 2/12: Multiply and Divide with exponents

According to exponent rules, when we multiply two power with the same base we _______ the exponents.
Example: c⁶ ⋅ c⁴

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

According to exponent rules, when we divide two powers with the same base we _______ the exponents.
Example: h⁸ / h³

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

Simplify: x ∙ x ∙ x ∙ x ∙ x  ∙ x

• x⁶
• 6x
• x³
• 6x⁶

2 * 2² *2²

• 2⁴
• 8⁴
• 36
• 2⁵

Tags

CCSS.8.EE.A.1

(-2)³⋅(-2)⁶

• (-2)⁹
• (-2)¹⁸
• (-2)⁻³
• (-2)

Tags

CCSS.8.EE.A.1

• x⁴
• x⁸
• x¹²
• x²⁰

Tags

CCSS.8.EE.A.1

Simplify the expression.

• 1/y⁵
• 1/y²
• y²
• y⁵

Tags

CCSS.8.EE.A.1

Simplify 2n⁴ * 5n⁴

• 7n⁴

• 10n¹⁶

• 10n⁸

• none of the above

Tags

CCSS.HSA.APR.A.1

Simplify 10xy³ * 8x⁵y³

• 80xy³

• 80x⁶y³

• 80x⁶y⁶

• none of the above

Tags

CCSS.HSA.APR.A.1

Simplify
 $\frac{45x^6y^9}{5x^4y^2}$  

• (9x²)/y⁷

• 40x²y⁷

• 9x²y⁷

• 9x¹⁰y¹¹