Question

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

Answer 1

False, True, False, True True.

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.

Answer 2

a. false

b.true

c.false

d.true

e.true