2. Warm up 1. Find: 3. 4² x 4³ 4. Simplify: -12x = 144 5. Complete the sequence: 1, 4, 9, 16, ___, ___, ___ 2. Find the integer value less than – root of 15

3. http://www.youtube.com/watch?v=BbX44YSsQ2I&feature=bf_next&list=PL4B429D39ADB26283 Time to put your thinking cap on!! Text your answer to..... http://www.polleverywhere.com/multiple_choice_polls/MTAyMTAzMzM5Mw Watch this short video clip on using exponents and then.....

4. Laws of Exponents Division 1. Write x 5 y 3 without using exponents. DO NOT divide them out. x 2 y a. Cancel out any common factors between the numerator and denominator. How many x ’ s remain? How many y ’ s remain? b.Rewrite your expression using exponents. 2. Write g 2 h 8 without using exponents. DO NOT divide them out. g 2 h 5 a. Cancel out any common factors between the numerator and denominator. How many g ’ s remain? How many h ’ s remain? b. Rewrite your expression using exponents. c.Look at Questions 1 and 2 above. What patterns do you notice? What rule can you generalize about dividing expressions with like bases? Try your new rule: 3. x 4 y 12 z 20 xy 5 z 8 4. cd 36 e 20 cd 6 e 5 Create your own problem. Solve on a separate piece of paper. Have a partner solve and then check their answer against your own.

5. CLASSWORK With your partner, answer numbers 1 – 4. On your own, answer numbers 5 – 8.

6. HOMEWORK: 9/18 Complete the Kuta Division of Exponents worksheet. Answer on the sheet. Show all work if possible.