a set P has 20 elements . The no.of subsets of P containing odd no.of elements is -

a.2^(18) +20 b.2^(19) c. 2^(20) -128 d. 2^(19) -1

• Muskan
• 1925 दृश्य
• 2 उत्तर

• b

  • Gunjan
  • 25 अप्रैल
  • 0 टिप्पणी

  0

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• 2^(19)

  • Devansh
  • 06 मई
  • 0 टिप्पणी

  -3

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