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Anis11
a fost răspuns

n(n+1)=156 n=? Cine imi rasp rpddd plssd?

Răspuns :

Didi12342
n(n+1) = 156
n ; n+1 numere consecutive
156 = 2^2 × 3 × 13 = 12 × 13
==> n = 12
12 × (12 + 1) = 12 × 13 = 156