Question

Evaluate the limit, if it exists. (If an answer does not exist, enter DNE.)
lim h → 0 (sqrt(4+h) +2) / h

Answer 1

Do you mean?
\[\lim_{h\to0}\frac{\sqrt{4+h}-2}{h}\]

Answer 2

If you meant what you asked, then just plug in \(h=0\) and see what happens.