Question
How many labeled binary tress can be made with n nodes?
Solution
Number of binary trees that can be made are(2nCn)/n+1 and when we want them labelled then we have to count for the arrangements as well so total number will ((2nCn)/n+1)*n! when combination is multiplied by n! that is the number of way we can do labeling.
Different forms of a gene are called .........................?
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Which principle emphasizes using demonstrations, trials, or practices to teach rural people?
In farming systems where agricultural land is primarily cultivated by members of a household using mostly family labor and the main goal is sustenance r...
The oldest crop improvement method is:
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