phamlongqng2020 phamlongqng2020
  • 08-10-2021
  • Mathematics
contestada

cho A={0;2;4;6}. tập A có bao nhiêu tập con có 2 phần tử

Respuesta :

phuong267 phuong267
  • 10-10-2021

Answer:

6

Step-by-step explanation:

{0; 2}

{0; 4}

{0; 6}

{2; 4}

{2; 6}

{4; 6}

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