Adivision problem is shown below.

4 1/3 divided by 5 1/6

the reciprocal of a fraction must be found to solve the problem. what is the reciprocal fraction that should be used? use the / symbol to write your fraction.

Hence, the reciprocal of the fraction is .

Step-by-step explanation:

A division problem is shown below.  

is divided by

The mixed number    could be represented in fraction as:

Also The mixed number    could be represented in fraction as:

That means  is divided by

Hence, the reciprocal of the fraction is .

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: