Rezolvati ecuatiile :
a)
x(1+ \frac{1}{2} + \frac{1}{3} +\frac{1}{4}+.....+ \frac{1}{2014} )=2014- \frac{1}{2}-\frac{2}{3}-\frac{3}{4}+.... \frac{2013}{2014}


b)√2x+1 unde x= 1+3+3³+....+3²⁰¹³

Mersi celor ce ma ajuta !
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