The laws of indices - Grade 8

What is the correct law for multiplication? a^m x aⁿ =

• a^m+n
• a^m + aⁿ
• a^mxn
• a^mn

Tags

CCSS.8.EE.A.1

What is the correct law for division? a^m ÷ aⁿ =

• a^m-n
• a^m - aⁿ
• a^m÷n
• a^m/n

Tags

CCSS.8.EE.A.1

What is the correct law for powers of powers? (a^m)ⁿ =

• a^mxn
• a^m+n
• a^m x aⁿ
• a^men

Tags

CCSS.8.EE.A.1

Simplify: 3⁵ x 3⁷

• 3¹²
• 9¹²
• 3³⁵
• 9³⁵

Tags

CCSS.8.EE.A.1

Simplify: 2⁸ ÷ 2²

• 2⁶
• 2⁴
• 2¹⁰
• 1

Tags

CCSS.8.EE.A.1

Simplify: b¹⁷ x b⁵

• b²²
• b⁸⁵
• (b²)²²
• b¹²

Tags

CCSS.HSN.RN.A.2

Simplify: w²⁴ ÷ w⁸

• w¹⁶
• w³
• w³²
• w^24/8

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Simplify: f⁰

• 1
• f
• f¹
• 0

Tags

CCSS.8.EE.A.1

Simplify: (3x²y³)⁰

• 1
• 0
• 3x²y³
• 3

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Simplify: 3x³ × 6x⁸

• 18x¹¹
• 18x²⁴
• 9x¹¹
• 9x²⁴

Tags

CCSS.HSA.APR.A.1