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Permutations 8 th grade

Permutations 8 th grade. = 9! 4!. 9 P 5. Total #. How many chosen. Steps to setup combinations Write total number in numerator as factorial 2) Subtract two numbers & write in denominator as factorial. Factorial (!) – 4! = 4 x 3 x 2 x 1

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Permutations 8 th grade

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  1. Permutations8thgrade

  2. = 9! 4! 9P5 Total # How many chosen Steps to setup combinations Write total number in numerator as factorial 2) Subtract two numbers & write in denominator as factorial

  3. Factorial (!) – 4! = 4 x 3 x 2 x 1 5! = 5 x 4 x 3 x 2 x 1

  4. To Solve: 9P5= 9! 4! 9 PRB ! ÷ 4 PRB ! =

  5. Try these: 6P4 = 6! = 360 2! 8P5 = 8! = 6,720 3! 11P7 = 11! = 1,663,200 4!

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