If we treat the list of viewers as a sequence, what is the initial value of the sequence? what is the approximate common ratio of the terms in the sequence? (round the common ratio to the nearest tenth.) use these two numbers to write an explicit formula for the sequence. (3 points: 1 point for the initial value, 1 point for the common ratio, and 1 point for the explicit formula

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:

answer: group b.

step-by-step explanation:

2425

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hello! just here for points! though i wish i knew!