ostrowsisabel ostrowsisabel
  • 11-03-2017
  • Mathematics
contestada

Third derivative of xsinx?

Respuesta :

ghanami
ghanami ghanami
  • 11-03-2017
Hello here is a solution :
f(x) = xsin(x)
f'(x) =( x)'sin(x) +x(sin(x))'
f'(x) = 1. sin(x)+x cos(x)
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