How do you find the limit of #(sqrt(1+h)-1)/h # as h approaches 0?
1 Answer
Aug 16, 2016
I found:
Explanation:
If you try the limit directly you'll get the indeterminate form
To avoid this I 'd try a little manipulation, a kind of "strange" inverse rationalization (orange circle). Have a look:
Graphically
graph{(sqrt(1+x)-1)/x [-10, 10, -5, 5]}
