dau coroana
va rog frumos

____
SZU = ?

S= U ∈ {1; 2; 3; 4; 5; 6; 7; 8; 9.}

Z ∈ {0;1; 2; 3; 4; 5; 6; 7; 8; 9.}

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SZU = 101; 111;121; 131; 141; 151; 161;171;181; 191; -10 nr.
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SZU = 202 ..............................................................292 - 10 nr.
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SZU = 303 ..............................................................393 - 10 nr.
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SZU = 404 ..............................................................494 - 10 nr.
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SZU = 505 ..............................................................595 - 10 nr.
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SZU = 606 ..............................................................696 - 10 nr.
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SZU = 707 ..............................................................797 - 10 nr.
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SZU = 808 ..............................................................898 - 10 nr.
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SZU = 909 ..............................................................999 - 10 nr.
__________________________________________________
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SZU = ............................................................. 90 nr.

Slavitescudora Slavitescudora · Answer 2 · 2018-07-03T09:57:25+03:00

Slavitescudora Slavitescudora

03-07-2018

abc - numerele pe care trebuie sa le afli cu conditia ca a=c
ex: 101,111,121,131,141,151,161,171,181,191, 202,212....
sunt 10 nr care se repeta de 9 ori: 10*9=90 de numere naturale exista de 3 cifre

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