What is the main reason people struggle with rational exponents?

Rational Exponents and Their Rules

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

Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
They involve complex numbers.
They require memorizing new rules.
They involve fractions, which can be intimidating.
They are not used in real-world applications.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When multiplying bases with rational exponents, what should you do with the exponents?
Subtract them.
Multiply them.
Add them.
Divide them.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 5^2 * 5^4?
5^2
5^8
5^4
5^6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example 4^(1/2) * 4^(2/3), what is the first step to simplify the expression?
Find a common denominator for the exponents.
Convert to decimal form.
Multiply the exponents.
Subtract the exponents.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying 4^(1/2) * 4^(2/3)?
Find a common denominator.
Add the exponents.
Multiply the bases.
Convert to decimal.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of 4^(1/2) + 4^(2/3) when simplified?
4^(7/6)
4^(5/6)
4^(1/6)
4^(3/6)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the rule for multiplying exponents when the bases are the same?
Add the exponents.
Subtract the exponents.
Multiply the exponents.
Divide the exponents.
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