you have just started a new school write two diary entries the first entry must indicate how you felt before you went to school and the second entry must express how you felt after your first day at school​

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:

you bought 31 v bucks

step-by-step explanation:

25+6=31

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get