Find the perimeter of the following shape, rounded to the nearest tenth: coordinate plane with quadrilateral ABCD at A negative 3 comma 2, B negative 1 comma 0, C negative 3 comma negative 2, and D negative 5 comma 0

8
11.3
12
17.9

11.3

Step-by-step explanation:

2

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: