Question

(1/x+1) + (1/(1+(1/x)) = ?

Answer 1

\[
\frac{1}{x+1} + \frac{1}{1 + \frac 1x} \\
\text{Multiply top and bottom of second fraction by x:} \\
\frac{1}{x+1} + \frac{x}{x + 1} = \frac{1+x}{x+1} = 1\\
\]

Answer 2

thanks!

Answer 3

yw.