Can someone explain to me how to do this it’s my sister homework and I don’t know how to help her

False, True, False, True True.

Step-by-step explanation:

Each of these can be checked on a scientific calculator. If you haven't got one there  are  a lot  on-line.

Part e is a bit tricky.

You do it as follows.

√(4/9) = √4 / √9 = 2/3

∛(8/27) = ∛8 / ∛27 = 2/3    So this is True.

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6

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66

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66

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66answer:

step-by-step explanation:

a negative exponent is translated as follows:

so, we have