Rational Exponents Answers
Find the product with the exponent in simplest form. Then, identify the values of x and y.
x = [___], y =
7
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Evaluate each expression.
1/5
What is in exponential form?
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 =
Question text not available
Simplify:
Evaluate: =
256
Evaluate each expression.
1/5
A student simplified the rational expression using the steps shown.Is the answer correct? Explain.
The answer is not correct. In the second step, the student divided the exponents (6/5 divided by 2/5 = 3) instead of using the quotient of powers property, which requires subtracting the exponents (6/5 - 2/5 = 4/5). The expression within the parentheses should have been x to the 4/5 power. Applying the outer exponent of 1/2, the correct simplified form is x to the 2/5 power.
Select all of the following that you included in your answer.
What is in radical form?
x = [___], y =
Evaluate: =
256
Question text not available
9
What is in radical form?
Question text not available
12
Question text not available
9
Write the expression 6 7 12 in radical form.
Question text not available
4
Question text not available
4
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