Question

Scrieți toate nr abc pt care ab si bc sunt pătrate perfecte

Answer 1

abc, cu ab si bc patrate perfecte

160,1,2,3,4,5,6,7,8, 9, unde ultima cifra poate fi oricare intre 0 si 9

250,1,2,3,4,5,6,7,8,9

360,1,2,3,4,5,6,7,8,9

49.................................

64..................................

81.....................................

1,2,3,4,5,6,7,8,9_16, unde prima cifra poate fi oricate intre 1 si 9

............................_25

..........................._36

............................._49

.............................._64

................................81