Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree...
-
Upload
bertram-douglas -
Category
Documents
-
view
212 -
download
0
Transcript of Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree...
![Page 1: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/1.jpg)
A REVISIT TO FRACTIONS AND EXTENSION
Algebraic Fractions
![Page 2: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/2.jpg)
TO UNDERSTAND HOW TO SIMPLIFY, WE NEED TO TAKE A DEEPER LOOK
1. Find the prime factorization of the following numbers. (Make a factor tree if necessary)
45 54 36 96 100 144
![Page 3: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/3.jpg)
LET’S LOOK AT SIMPLIFYING FROM A PERSPECTIVE OF PRIME FACTORIZATION
1. 2. 3.
![Page 4: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/4.jpg)
LET’S LOOK AT IT FROM A PERSPECTIVE OF PRIME FACTORIZATION
Try these on your own to prove you know what you’re doing.
![Page 5: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/5.jpg)
LET’S LOOK AT WHY WE MIGHT BE DOING THIS.
What does this equal?
![Page 6: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/6.jpg)
LET’S LOOK AT SOME HARDER ONES
![Page 7: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/7.jpg)
TRY THESE ON YOUR OWN
![Page 8: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/8.jpg)
NOW, FOR THE NOTATION THAT MAY THROW YOU OFF
Remember, we can rewrite repeated multiplication as exponents
Example
But what is the answer?
![Page 9: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/9.jpg)
LET’S LOOK AT THESE
Written as exponents
What’s the key to dividing variables with exponents?
SUBTRACT THE EXPONENTS
![Page 10: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/10.jpg)
TRY THESE ON YOUR OWN
![Page 11: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/11.jpg)
WHAT ABOUT WHEN WE MIX COEFFICIENTS AND VARIABLES?
Example: Simplify
Simplify the numbers first, then worry about the variables
![Page 12: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/12.jpg)
LET’S LOOK AT ANOTHER ONE
Simplify
![Page 13: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/13.jpg)
LET’S LOOK AT ONE MORE WITH MORE VARIABLES.
Simplify
Isolating each part to see what happens at each level
![Page 14: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/14.jpg)
TRY THESE ON YOUR OWN
Simplify each of the following
![Page 15: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/15.jpg)
WHAT’S THE NEXT LEVEL OF THESE?
When we have to FACTOR!!! Example: Simplify
![Page 16: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/16.jpg)
LET’S TRY A FEW TOGETHER
Simplify:
Simplify:
![Page 17: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/17.jpg)
LET’S DO TWO MORE BEFORE YOU TRY THEM ON YOUR OWN.
Simplify
Simplify
![Page 18: Algebraic Fractions. 1. Find the prime factorization of the following numbers. (Make a factor tree if necessary) 45 54 36 96 100 144.](https://reader036.fdocuments.us/reader036/viewer/2022083009/5697bf9d1a28abf838c9390e/html5/thumbnails/18.jpg)
SEE IF YOU CAN DO THESE ON YOUR OWN Simplify
CHALLENGE