Question

Please help me on this

Answer 1

Simplify the radical by breaking the radicand up into a product of known factors.
Your answer is A. -0.5

Answer 2

For this case, we have that by definition:

`(-0.5) ^ 3 = -0.125`

Then we can rewrite the given expression as:

`\sqrt [3] {(- 0.5) ^ 3}`

For properties of roots we have that:

`\sqrt [n] {(a) ^ n} = a`

So:

`\sqrt [3] {(- 0.5) ^ 3} = - 0.5`

So, we have to:

`\sqrt [3] {- 0.125} = - 0.5`

ANswer:

Option A