The value of
lim
             lim  TAN(a+x)-TAN(a-x)/ATAN(a+x)-ATAN(a-x)
x->0
 
 
 

Asked by Malavika Umesh | 21st Jun, 2014, 08:02: PM

Expert Answer:

Answered by Vijaykumar Wani | 25th Jun, 2014, 04:03: PM

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