Tuesday, April 18, 2017

SLFE/ZLFE ... Chapter 9 continues



Above is an example of the long way to simplify the problem (in black). The short way is in red.



Above: remember that 2 - 8 = -6. But in terms of writing with exponents, bases with negative exponents are written in the denominator as positive exponents. Try the above the long way and you will see.



Above, remember the rule: a number over itself, except for zero, is one.



Above is written the long way to show the final answer. Remember that when dividing, your keep the base and subtract the exponents.

Monday, April 17, 2017

Chapter 9 Continues ...


Based on the table, we found the change along the x side and the change along the y side of the table. We generated a linear equation. We found the y intercept by backtracking (reserve the direction of the slope) on the first table, and finding the location of zero on the x side of the second table.


ALFE was last week. This week is MLFE. Here is a video of MLFE: