Question

Se considera suma S=
$\frac{1}{44} + \frac{1}{45} + ... + \frac{1}{103}$
a) Cati termeni are suma S?
b) Aratati ca
$\frac{1}{2} < s < \frac{3}{2}$

E urgent, va rog. Multumesc!!
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Answer 1

Am atasat o rezolvare.