Question

descompuneti in factori primi numerele 25 45 si 72

Answer 1

$25=5^2\\45=3^2*5\\72=2^3*3^2$

Answer 2

Răspuns:

25=5 la puterea 2

45=5 x 3 la puterea 2

72=2 la puterea 3 x 3 la puterea 2