HELP ME! Kari estimated the quotient of -12 1/5 divided by 4 2/5 to be -8. Which best describes her error.

A. Kari multiplied the compatible numbers -12 and 4.

B. Kari found that the quotient of a negative number and a positive number is negative.

C. Kari found that the quotient of a positive number and a negative number is positive.

D. Kari added the compatible numbers -12 and 4.

GIVING BRAINLIEST!!

D

Step-by-step explanation:

she added -12 and 4

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:

step-by-step explanation:

3024 rhe base is what up in worry about