Write an equation in point-slope form of the line having the given slope that contains the given point. m=−23, (154,−12) select one: a. y+12=−23(x−154) b. y−154=−23(x+12) c. y+12=−23(x+154) d. y=−23x+4112

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:

i dont have an answer

step-by-step explanation: