10 people( consist of male and female ) seating in a table with 10 chairs, in how many ways we can choose 2 people out of 10 with condition that male and female are not seating next to each other. using addition rule find all the 2 people pair then substract from all the pair consist of male and female.

10 people( consist of male and female ) seating in a table with 10 chairs, in how many ways we can choose 2 people out of 10 with condition that male and female are not seating next to each other. using addition rule find all the 2 people pair then substract from all the pair consist of male and female.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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