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+3 votes

The number of different trees with $8$ nodes is

  1. 256
  2. 255
  3. 248
  4. None of these
in Others by Boss (29.5k points)
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1 Answer

+2 votes
Best answer

ans should be C 

the number of trees with n nodes is given by formula

2n - n  so 28-8=256-8=248

by Active (2.2k points)
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