multiplying Exponent rules

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

• Multiply
• Add
• Divide
• Subtract

Tags

CCSS.8.EE.A.1

5r²⋅ 6r

• 30r³
• 30r²
• 11r³
• 11r²

Tags

CCSS.HSA.APR.A.1

 10u³v⁵ ⋅ 7v³

• 70u³v¹⁵
• 17u³v⁸
• 70u³v⁸
• none of the above

Tags

CCSS.HSA.APR.A.1

5³⋅5⁶

• 10¹⁸
• 25⁹
• 10⁹
• 25⁹

Tags

CCSS.4.NBT.B.5

4⁵⋅3³

• 7⁸
• 7¹⁵
• 12¹⁵
• 12⁸

Tags

CCSS.4.NBT.B.5

4⁷⋅4⁴

• 16²⁸
• 8²⁸
• 16¹¹
• 8¹¹

Tags

CCSS.5.NBT.B.5

Billy was asked to solve 3⁵∙3⁴. He got 9²⁰. What error did he make?

• When he multiplies exponents, he is supposed to add the base and the exponent
• When he multiplies exponents, he is supposed to multiply the base and keep the exponents
• When he multiplies exponents, he is supposed to keep the base and add the exponents if the base is the same
• None of the above

Tags

CCSS.6.EE.A.1

x^{20 .} x¹⁰

• x³⁰

• x²⁰⁰

• 2x³⁰

• x¹⁰

Tags

CCSS.5.NBT.A.2

4 * 4²

• 4²
• 16²
• 4³
• 16³

Tags

CCSS.4.NBT.B.5

2n⁴ * 5n⁴

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

Tags

CCSS.HSA.APR.A.1