An artist uses a coordinate plane to plan a mural. The mural will include portraits of civic leaders at X(2,4), Y(-6,0), and Z(2,-8) and a circle that passes through all three points. What are the coordinates of the center of the circle?

where is the rest of the

step-by-step explanation:

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: i don't understand it

step-by-step explanation: sorry

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17