Answer:
a. 6
b. -2
Step-by-step explanation:
a. you take the cube root of 216 to get 6. 6x6x6=216
b. multiply both sides of the equation by -4 to get n^3= -8
write in exponential form to get n^3= -2^3
take the root of both sides of the equation
n= -2
Hope this helps
