Answer:
1/18
Step-by-step explanation:
1/3 / 6 = 1/18
1-(-4)^2
1-(-4 times -4)
1-(16)
1-16
-15
Answer:

Step-by-step explanation:
Hi!
So, a radical is basically a fractional power.
Square roots are numbers to the 1/2.
For example, the square root of 4 is just
, or 2.
So for cube root, the 1/2 changes to a 1/3.
This can then be rewritten as 
or 
The answer is A
hope you found this usefull