Calculate the amount of money you'll have at the end of the indicated time period, assuming that you earn simple interest You deposit S3500 in an account with an annual interest of 5.4% for 20 years?
The amount of money you'll have at the end of 20 years is
(Type an integer or a decimal.)

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:

step-by-step explanation: 4 cause 2+2=4

ur right ive taken the test

step-by-step explanation: