Mathisnotfun
Find the limit algebraically



This Question is Closed

Mathisnotfun
Best Response
You've already chosen the best response.
0
dw:1348033674052:dw

Jemurray3
Best Response
You've already chosen the best response.
2
is that
\[ \lim_{h \rightarrow 0} \frac{\sqrt{h^2+4h+5}\sqrt{5}}{h}\]

Mathisnotfun
Best Response
You've already chosen the best response.
0
yep except the h > 0 there's a negative sign on the 0 because it's a left sided function

Jemurray3
Best Response
You've already chosen the best response.
2
Multiply the top and bottom by
\[ \sqrt{h^2+4h+5} + \sqrt{5} \]

Mathisnotfun
Best Response
You've already chosen the best response.
0
ok and then just plug in 0 for h?

Jemurray3
Best Response
You've already chosen the best response.
2
well, see what happens first...

Mathisnotfun
Best Response
You've already chosen the best response.
0
ha cool got it. 2/√5