Question

Qual seria o resultado dessa expressão (18!/7!)-(5!/4!)

Answer 1

Resposta:

(18!/7!)-(5!/4!)

= (18*17*16*15*14*13*12*11*10*9*8*7*7!/7!)-(5*4!/4!)

=(18*17*16*15*14*13*12*11*10*9*8)-(5)

= 1270312243200 - 5

= 1.270.312.243.195