rcoader
rcoader rcoader
  • 15-01-2022
  • Mathematics
contestada

Se considera mulțimea
A={1,2,3,…,n+1} n€N
Sa se determine:
a) nr. submultimilor B ale lui A astrele încât {1,2} ⊂ B
b) numărul submultimilor B ale lui A cu proprietatea ca {2,3} ⊂ B ⊂ {1,2,3,…,n}

DAU FUNDA!!

Respuesta :

baylxx49 baylxx49
  • 15-01-2022
The equivalency would be that of 1,2 and 2,3
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