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Rational Exponents and Complex Numbers

Authored by Joy Zaher

Mathematics

8th Grade

CCSS covered

Used 27+ times

Rational Exponents and Complex Numbers
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Write in exponential form
 ∛x⁷

x⁷∕ ³
x3⁄7
3x⁷
7x³

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write in exponential form
√x⁵

X¹∕ ⁵
X ²⁄⁵
X⁵⁄ ²
X⁵

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Write in exponential form
∜(3x)³

3x³⁄ ⁴
(3x)³∕ ⁴
(3x)⁴⁄ ³
3x⁴⁄ ³

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write as a radical expression
y²⁄ ³

2y³
√y³
∛y²
3y²

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify
(x²⁄ ³)²⁄ ⁵

x⁴∕ ¹⁵
x¹⁶∕ ¹⁵
x⁶
6x

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

x-3

-3x
x3
1/ x-3
1/ x3

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Anything raised to a power of zero is always: 

0
1
itself
negative

Tags

CCSS.HSN.RN.A.1

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