Posted by George on Friday, September 12, 2008 at 9:47pm.
Use algebra to evaluate the limit of lim h>0 (2h)^38/h.
Is the answer 12

Calculus  bobpursley, Friday, September 12, 2008 at 10:07pm
Yes, 12. I cheated and graphed it.

Calculus  David, Saturday, September 13, 2008 at 1:49pm
8/h > infinity as h > 0, so I don't see how the above expression can tend to anything other than minus infinity.
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