Question

simplifique 4!/4! +5!/4!=

Answer 1

4!/4! = 1
5!/4! = 5 x 4!/4! = 5

4!/4! + 5!/4! = 1 + 5 = 6

Answer 2

$\dfrac{4!}{4!} + \dfrac{5!}{4!} \\ \\ \\ 1 + \dfrac{5 * \not 4!!}{\not 4!} \\ \\ 1 + 5 = 6$