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A gentle man invites a party of (m+n) fr...

A gentle man invites a party of (m+n) friends to a dinner & places m at one table`T_1` and n at another table `T_2`, the table being round. If not all people shall have the same neighbour in any two arrangements, then the number of ways in which h can arrange the guests, is :

Text Solution

Verified by Experts

`(m+n)C_n`
`1)((m-1)!)/2`
`2)((n-1)!)/2`
`((m+n)!)/(m!*n!)*((m-1)!)/2*((n-1)!)/2`
`((m+n)!)/(m*n*4)`
Option A is correct.
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