Resposta :
u’(x)v(x) + x.d/d(x)[ln(x)]
d/dx[x].ln(x) + x.d/dx[ln(x)]
1.ln(x) + x.1/x
ln(x) + 1
Resposta: ln(x) + 1
d/dx[x].ln(x) + x.d/dx[ln(x)]
1.ln(x) + x.1/x
ln(x) + 1
Resposta: ln(x) + 1