MCQOPTIONS
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MCQOPTIONS
| 1. |
For unrooted trees, the number of unrooted tree topologies (NU) is ________ |
| A. | NU = (2n− 5)!/2n−3(n− 5)! |
| B. | NU = (2n− 5)!/2n−3(n− 3)! |
| C. | NU = (2n− 5)!/2−2(n− 3)! |
| D. | NU = (2n− 5)!/2n(n− 3)! |
| Answer» C. NU = (2n− 5)!/2−2(n− 3)! | |