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Determinati toate numerele naturale de forma:53x,b)x14x c)3xx d)xxx e)2x5y,x=y divizibile cu2 .va rog frumos

Răspuns :

Emanuelandrei
53x=530,532,534,536,538
x14x=1141,2142,3143,4144,5145,6146,7147,8148,9149
3xx=300,311,322,333,344,355,366,377,388,399
xxx=111,222,333,444,555,666,777,888,999

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