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Learning Exponents

Learning Exponents. By Rayna McClintock. DO NOW. http://www.youtube.com/watch?v=BRRolKTlF6Q. Multiplying With T he S ame B ase. a b x a c = a b+c Examples 4 2 x 4 6 =4 2+6 4 2 x 4 6 =4 8 2 5 x 2 3 =2 5+3 2 5 x 2 3 =2 8

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Learning Exponents

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  1. Learning Exponents By Rayna McClintock

  2. DO NOW http://www.youtube.com/watch?v=BRRolKTlF6Q

  3. Multiplying With The Same Base abx ac=ab+c Examples • 42x 46=42+6 42x 46=48 • 25x 23=25+3 25x 23=28 • 73x 76=73+6 73x 76=79

  4. Power to a Power (ab)c= abxc Examples • (43)6=43x6 (43)6=418 • (92)5=92x5 (92)5=910 • (27)2=27x2 (27)2=214

  5. Dividing with the Same Base ab/ac= ab-c Examples • 39/35=39-5 39/35=34 • 54/52=54-2 54/52=52 • 87/86=87-6 87/86=81

  6. Zero Power a0=1 Examples • 40=1 • 70=1 • 30=1

  7. Negative Exponents a-b=(1/a)b Examples • 9-4= (1/9)4 • 2-7=(1/2)7 • 5-2=(1/5)2

  8. 1.1 and 1.2 1.1 and 1.2 both help with the understanding of exponential equations. They are a great intro into the world of exponents.

  9. Check for Understanding Solve these problems using your notes • (52/31)2 • 37x 34 • 2-6x 5-3

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