Question

incadreaza urmatoarele numere in patrate a doua numere naturale consecutive:45 129 246 2la puterea7 3la puterea5

Answer 1

6 la patrat (36) < 45 < 7 la patrat (49)
11 la patrat (121) < 129 < 12 la patrat (144)
15 la patrat (225) < 246 < 16 la patrat (256)
2 la a 7a = 128 => la fel ca mai sus, 11 la patrat < 128 < 12 la patrat
3 la a 5a = 243 => la fel ca mai sus, 15 la patrat < 243 < 16 la patrat