SOLUTION: My problem is (11!)/ (4!)(4!)(2!) The book says that the next step is 11•10•9•8•7•6•5•4! / (4!)(4!)(2!) How did they get that and how do I enter this into my calculator?

Algebra ->  Permutations -> SOLUTION: My problem is (11!)/ (4!)(4!)(2!) The book says that the next step is 11•10•9•8•7•6•5•4! / (4!)(4!)(2!) How did they get that and how do I enter this into my calculator?      Log On


   



Question 771733: My problem is (11!)/ (4!)(4!)(2!)
The book says that the next step is
11•10•9•8•7•6•5•4! / (4!)(4!)(2!)
How did they get that and how do I enter this into my calculator?

Answer by MathLover1(20849) About Me  (Show Source):