7.2 Multiplying Powers with the Same Base

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

• Multiply

• Add

• Divide

• Subtract

Tags

CCSS.HSA.APR.A.1

Rewrite the expression as a power.
 (2⁴)(2⁵)

• 2²⁰
• 4⁹
• 4²⁰
• 2⁹

Tags

CCSS.6.EE.A.1

Simplify the expression.
x⁴ (x¹²)

• x³
• x⁴⁸
• x¹⁶
• x⁸

Tags

CCSS.HSA.APR.A.1

Simplify the expression. 
(6x²)(-3x⁵)

• 18x⁷
• -18x⁷
• -9x⁷
• 3x⁷

Tags

CCSS.HSA.APR.A.1

Simplify the expression. 
(m⁴ )2m^-3

• m
• 2m
• 2m^-1
• m/2m³

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Simplify 3x³y * 2x⁸y⁵

• 5x¹¹y⁶
• 6x¹¹y⁶
• 6x²⁴y⁵
• 3x¹¹2y⁵

Tags

CCSS.HSA.APR.A.1

Simplify (c⁵)(c³)(-c³)

• $c^{11}$

• -3c¹¹

• -c¹¹

• $-c^{45}$

Simplify (2m^-4)(5m²)

• $\frac{10}{m^2}$

• $10m^2$

• $7m^{-2}$

• $10m^{-2}$

Tags

CCSS.HSA.APR.A.1

Simplify  - (-5m⁴ * 5m²)⁰

• 25m⁶
• -25m⁶
• -1
• 1

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Simplify the expression 
125^1/3

• 125
• 5
• 25
• -5