ali has invited 18 adults and 6 children. mo, ali's best friend, suggests that all seat an equal number of adults and an equal number of children at each table. what is the greatest number of tables ali could use? how many adults and children would be seated at each table? explain.

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

1 is c

2 is a

3 is a

step-by-step explanation: