Question

what is the missing term? x/x + 1 , 1 , x+2/x+1, ?

Answer 1

\[\frac{x}{x + 1} ,\qquad 1 , \qquad \frac{x+2}{x+1},\qquad ?\]
have i got these right?

Answer 2

The numerator is increasing by 1 every time. Guess now.

Answer 3

path is using this \[1=\frac{x+1}{x+1}\]

Answer 4

A formal way to say this is that the common difference between An and An+1 is 1/x+1.

Answer 5

x+3/x+1

Answer 6

Oops....I guess an answer wasn't needed here.

Answer 7

i just wanna pinch those cheeks!!!

Answer 8

x+1/x+1 when x \(\ne\) -1

Answer 9

if x=-1 none of the terms would make sense

Answer 10

Exactly.