hawassmandl
hawassmandl
15-08-2016
Mathematics
contestada
lim as x--> 0 of (xcscx) is...
Respuesta :
Hussain514
Hussain514
18-08-2016
We know that:
limx→0 sin(x)/x = 1.
and
cscx = 1/sinx
so,
limx→0 x/sinx = 1
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