Varog frumos repede 5 de la (C-G)
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Răspuns:
c) 3136 = 2^6 × 7^2 = 56^2
d) 1764 = 2^2 × 3^2 × 7^2 = 42^2
e) 1521 = 3^2 × 13^2 = 39^2
f) 3969 = 3^4 × 7^2 = 63^2
g) 48400 = 2^4 × 5^2 × 11^2 = 220^2