The federal reserve sells 5 in treasury bonds to a bank at 8% interest what is the immediate effect on the money supply?
a. it is decreased by 5
b. it is increased by 5
c. it is decreased by 55000
d. it is increased by 55000

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:

cant open file sorry!

step-by-step explanation:

answer: -0.5 would be the most likley outcome

step-by-step explanation: