Question

$a = \frac{ {2}^{5} }{31} + {2}^{5} + {2}^{10} + ... + {2}^{2015}$
$b = \frac{1}{1 + 2 + 3 + ... + 64} + \frac{1}{1 + 2 + 3 + .... + 65} + ... + \frac{1}{1 + 2 + 3 + ... + 2047}$
Arătați ca axb=pp(patrat perfect)

E urgent!!!! Dau coroana!

Answer 1

Am atasat o rezolvare.