Posted by George on Friday, September 12, 2008 at 10:00pm.
Use algebra to evaluate the limit of lim h>0 (2h)^(3)8/h.
Is the answer 12

Calculus  bobpursley, Friday, September 12, 2008 at 10:08pm
correct.

Calculus  David Q., Sunday, September 14, 2008 at 12:55pm
Why is the answer 12, please? I'm seeing the difference between two terms, the first of which approaches (2^3)=8 as h tends to zero, and the second of which approaches infinity as h tends to zero.