Exponents as Repeated Multiplication 1

Simplify: (x⁴)(x³)

• x¹²

• x

• x⁷

• x⁴

Which is equivalent to 7 ⋅ 7 ⋅ 7 ⋅ 7 ⋅ 7 ⋅ 7 ?

• 7⁵

• 7⁶

• 6⁷

• 7⁷

Which is equivalent to 2⁴?

• 8

• 20

• 16

• 12

Tags

CCSS.2.OA.C.3

What is the power to this problem?

6 ⋅ 6 ⋅ 6 ⋅ 6 ⋅ 6 ⋅ 6 ⋅ 6

• 6 to the 7th power

• 6 to the 8th power

• 7 to the 9th power

• 10 to the 5th power

2⁵ is the same as 2 ⋅ 5.

• True

• False

(2⁸)²

• 2¹⁶
• 2¹⁰
• 2⁶
• 2⁴

Tags

CCSS.HSA.APR.A.1

y³ ⋅ y⁴

• y⁷

• y⁻¹

• y¹²

• y

z¹⋅z⁷

• z⁸

• z⁶

• z⁷

• z

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

• add
• subtract
• multiply
• divide

Tags

CCSS.HSA.APR.A.1

Which is equivalent to 5 ⋅ 5 ⋅ 5 ⋅ 5

• 5³

• 5⁴

• 4⁵

• 5⁵