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December 2, 2016
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Calculus
Posted by
sh
on
Friday, April 9, 2010
at 4:59am.
Evaluate the following limit:
lim x->(pi/2) [((pi/2)-(x))/cosx]
May I please get a hint on how to start this question?
Calculus -
Damon
, Friday, April 9, 2010 at 4:32pm
hint:
cos x = sin (pi/2-x)
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