F4laandrkennysan
F4laandrkennysan F4laandrkennysan
  • 06-12-2016
  • Mathematics
contestada

lim cos(pi+h)+1 / h
h->0

evaluate the limit

Respuesta :

Nirina7
Nirina7 Nirina7
  • 08-12-2016
by applying hopital's rule 
Lim cos(pi+h)+1 / h  = Lim (cos(pi+h)+1)' / h' = Lim -sin(pi+h)+1 / 1=  -1/1=-1
h->0 
                           h->0                                 h->0
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