6. two observers, 7220 feet apart, observe a balloonist flying overhead between them. their measures of the
angles of elevation at 3: 30pm are 35.6° and 58.2° respectively. what is the height of the balloonist above the
ground?

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:

.19875994384

step-by-step explanation:

1699/ 8548

where is the diagram? shown below where? ?

step-by-step explanation:

idk wbu

step-by-step explanation: