Eddie built the ramp shown to train his puppy to do tricks. dimensions of the ramp: 15 in, 25 in, 25 in, 23 in, 20 in, 20 in, 20 in. what is the surface area of the ramp?

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:

lol we need to see what the question is asking about

step-by-step explanation:

it is c, trust i got your back lol

step-by-step explanation: