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![[Post New]](/templates/default/images/icon_minipost_new.gif) 14 May 2008 19:23:36 IST
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Use l'hospital rule twice as it is in the form of 0/0.
So,lim cotx/2(pi-2x)(-2)=(-1/4)lim-cosec2x/-2=-1/8 as cosecx tends to 1 as x tends to pi/2
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MAKING A MISTAKE IS HUMAN BUT REPEATING IT IS IDIOTIC. |
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