zizoux7
zizoux7
02-12-2017
Mathematics
contestada
find the limit for this function
Respuesta :
zizoux07p0ac3m
zizoux07p0ac3m
02-12-2017
let pi/2 - x = y , cosx = siny , when x approaches pi/2 , y approaches 0
lim ((e^siny - 1)/siny) (siny / y)
y-->0
= lne * 1 = 1
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