Simplifying Rational Exponents Sept. 10 and 11. Bell Quiz!  Clear desk except for pencil and calculator.  You will have a half hour to complete quiz.

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Presentation transcript:

Simplifying Rational Exponents Sept. 10 and 11

Bell Quiz!  Clear desk except for pencil and calculator.  You will have a half hour to complete quiz  Good Luck!

Bell Ringer

Homework  Score out of 32.  Divide by 3.2

Simplifying Rational Exponents  We are going to combine our rules of exponents (2.1) with our rational exponents (2.2)!  There is nothing new in this lesson, but you have to be able to add, subtract, and multiply fractions.

Adding and Subtracting Fractions The common denominator is the LCM of 4 and 6 which is 12. So we have to write each fraction with denominator of 12.

Multiplying Fractions

Simplify each expression. Positive exponents only

Simplify. Positive Exponents only.  1.  2.