
Fractional Exponents and Roots

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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39 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main topic discussed in the video?
Negative exponents
Unit fraction exponents
Multiplication of exponents
Addition of exponents
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a positive exponent equivalent to?
Repeated multiplication
Repeated subtraction
Repeated division
Repeated addition
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a negative exponent represent?
Repeated addition
Repeated subtraction
Repeated multiplication
Repeated division
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the square root of 9 expressed as a fractional exponent?
9^3
9^2
9^1/2
9^1/3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you express the cube root of 8 using exponents?
8^1/3
8^1/2
8^3
8^2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general formula for expressing roots as fractional exponents?
a^n = nth root of a
a^1/n = nth root of a
a^n = a^1/n
a^1/n = a^n
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the denominator in a fractional exponent indicate?
The power to raise the base
The root to take of the base
The base number
The reciprocal of the base
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