Question

use substitution to show the limit=1

limit [(1/h)/(1+ 1/h)] h tends to zero

Answer 1

Let \( x=\frac 1 h\)
\[
\lim_{h\to 0} (1/h)/(1+ 1/h) =\lim_{x\to \infty} \frac x{1 +x}=1
\]

Answer 2

Got it thanks

Answer 3

yw