## anonymous one year ago I have a question

1. anonymous

Solve x3 = 1 over 8. 1 over 2 ±1 over 2 1 over 4 ±1 over 4

2. Michele_Laino

hint: what is: $\frac{1}{2} \times \frac{1}{2} \times \frac{1}{2}=...?$

3. anonymous

b

4. Michele_Laino

I think that b is the wrong option

5. anonymous

sorry a

6. Michele_Laino

that's right!