P+8.94/3 = 3.82 whats p

p=.99

Step-by-step explanation:

8.49/3=2.83

p+2.83=3.82

  -2.83-2.83

p=.99

.99+8.49/3=3.82

.99+2.83=3.82

3.82=3.82

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:

answer: -1

step-by-step explanation: