Rational Exponents Answers
12 verified answers
1
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What is in exponential form?
A
Option
B
Option
C
Option
2
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What is in radical form?
A
Option
B
Option
C
Option
3
Find the product with the exponent in simplest form. Then, identify the values of x and y. 6 1 3 • 6 1 4 = 6 x y x = , y =
Answers:
Blank 1:7
Blank 2:12
4
Question text not available
Answer:
12
5
Question text not available
A
Option
B
Option
C
Option
6
Simplify:
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Option
B
Option
C
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7
Evaluate: =
Answer:
256
8
Evaluate each expression.
Answer:
1/5
9
Question text not available
Answer:
9
10
Question text not available
Answer:
4
11
A student simplified the rational expression using the steps shown.Is the answer correct? Explain.
Answer:
No. The student incorrectly divided the exponents when simplifying x^(6/5) ÷ x^(2/5); the quotient rule requires subtracting them. The correct simplification is (x^(4/5))^(1/2) = x^(2/5).
12
Select all of the following that you included in your answer.
A
The answer is not correct.B
The student did not use the quotient of powers property correctly.C
The student divided the exponents within the parentheses instead of subtracting.D
The correct simplified form is x to the two-fifths power.Did you find these answers helpful?
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