HELP!! Solve each given equation and show your work. Tell whether each equation has one solution, an infinite
number of solutions, or no solution. Explain your answers.
(a)
2 4( 1) 2 4 x x x    
(b)
25 15 (3 10)     x x
(c)
4 2 2 5( ) x x x x x    

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:

a

step-by-step explanation:

step-by-step explanation:

duck you