3 votes 3 votes The number of different trees with $8$ nodes is 256 255 248 None of these Others ugcnetcse-june2011-paper2 algorithms tree + – makhdoom ghaya asked Aug 23, 2016 • retagged Oct 23, 2018 by Pooja Khatri makhdoom ghaya 3.1k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 2 votes 2 votes ans should be C the number of trees with n nodes is given by formula 2n - n so 28-8=256-8=248 Meenakshi Sharma answered Aug 25, 2016 • selected Nov 26, 2016 by Sanjay Sharma Meenakshi Sharma comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Wrong… In case of 4 nodes According to ur formula it should be 2^4-4=16-4=12 But it is wrong VINAY769 answered Aug 15, 2020 VINAY769 comment Share Follow See all 0 reply Please log in or register to add a comment.