Reduce the fraction to lowest terms. Do not us
- 5jk/35j2k2

Step-by-step explanation:

(Interpreting equation as)

We can reduce the fraction by dividing the top and the bottom by terms they have in common.

First, lets rewrite both the numerator and denominator in terms of each other.

If you expand the fraction, you will get exactly what you start with, now this is fine.

As we can see both halves of the fraction have a common term (), so we can divide by this - and the fraction will still be equivalent to as it was before

, or simplified further,

I'm glad you asked!

Step-by-step explanation:

=

answer: ouch. thats difficult

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: