JUST-FOR-FUN-1-2-2-3-1-8-5-8-3-what-do-you-think-is-the-next-number-why-

Question Number 79792 by mr W last updated on 28/Jan/20

J U S T F O R F U N

\frac{1}{2}, \frac{2}{3}, 1, \frac{8}{5}, \frac{8}{3}, ?

w h a t d o y o u t h i n k i s t h e n e x t n u m b e r ?

w h y ?

Commented by jagoll last updated on 28/Jan/20

\frac{91}{30}

Answered by MJS last updated on 28/Jan/20

one of a zillion possibilities :

a_{n} = \frac{2^{n - 1}}{n + 1}

a_{6} = \frac{32}{7}

Commented by mr W last updated on 28/Jan/20

t h i s i s t h e a n s w e r w h i c h t h e t e a c h e r

f r o m m y {f r i e n d}^{'} s s o n a c c e p t e d a s

c o r r e c t .

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