Question

o valor da combinação c5,2

Answer 1

Boa noite!

C(n,p) = n!/(n-p)!p!

C(5,2) = 5!/(5-2)!2!

C(5,2) = 5!/3!2!

C(5,2) = 5×4×3!/3!2!

C(5,2) = 20/2×1

C(5,2) = 20/2

C(5,2) = 10

Att;Guilherme Lima