Question

anagramas calcule o vavor C4,2 +A6,1-P3 qual o valor?

Answer 1

=> C(4,2) = 4!/2!(4 - 2)! = 4.3.2!/2!2! = 4.3/2! = 12/2 = 6

=> A(6,1) = 6!/(6-1)! = 6.5!/5! = 6

=>P3 = 3! = 3.2.1 = 6

Logo:

C(4,2) + A(6,1) - P3 = 6 + 6 - 6 = 6



Espero ter ajudado