Question

Calcule o valor de:
A6,3+A4,2
___________
16

Answer 1

A(6,3) + A(4,2) /16 = (6!/(6 - 3)! + 4!/(4 - 2))/16

A(6,3) + A(4,2) /16 = ((6.5.4.3!/3!) + (4.3.2!/2!))/16

A(6,3) + A(4,2) /16 = (6.5.4 + 4.3.)/16

A(6,3) + A(4,2)/16 = (120 + 12)/16

A(6,3) + A(4,2)/16 = 132/16 = 8,25 <--- resultado pedido

Espero ter ajudado