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Which of the following expressions are equivalent? Justify your reasoning.

Which of the following expressions are equivalent? Justify your reasoning.-example-1

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Answer:

B and D

Explanation:

B: 1/x^-1 means that you have to move the x to the opposite side of the fraction which makes it equal to x^1 which is just x.

D: x^(1/3) multiplied by itself three times is basically x^(1/3)^3. If you distribute the 3 to the first exponent, you get x^1 which also is equal to just x.

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