Showing posts with label powers. Show all posts
Showing posts with label powers. Show all posts

Wednesday, February 11, 2015

Wipe, Cancel, Divide and Stick. When "powers" aren't all that powerful - dividing monomials


24 x³
 -----

 4 x²                        Confusing? Scary?

Not really, when you can WIPE, CANCEL, DIVIDE and STICK.

Step One - WIPE out the powers.  Rewrite them as...

24 x x x
  --------

 4 x  x 

Step Two - CANCEL

24 x x x
  --------

 4 x  x 

Step Three - DIVIDE  -     24/4 = 6

Step Four - STICK  the "x" on the end...

...   6x

Step Five - Done