Question

Me ajudem por favor!
d) 0!/ 2! + 6!/5! =
e) 6! – 5! + 0!
f) 5! / ( 3! +2!) =

Answer 1

d) 0!/ 2! + 6!/5!

= 1 / 2 * 1 + 6 * 5! / 5!

= 1/2 + 6

= 1/2 + 12/2

= 13/2

e) 6! – 5! + 0!  

= 6 * 5! - 5! + 1

= 5! ( 6 - 1) + 1

= 5 * 4 * 3 * 2 * 1 * ( 5 ) + 1

= 600 + 1

= 601

f) 5! / ( 3! + 2!)

= 5 * 4 * 3 * 2! /  3 * 2! + 2!

= 5 * 4 * 3 * 2! / 2! (  3 + 1 )

= 5 * 4 * 3 / 4

= 5 * 3

= 15

Answer 2

Resposta:

d) 13/2

e) 601

f) 15

Explicação passo-a-passo:

d)

1/2+ 6.5!/5! = 1/2 + 6 = 13/2

e)

6!-5! +1 = 720-120+1 = 601

f)

5!/(3!+2!)= 5!/ (6+2) = 120/8 = 60/4 = 30/2 = 15