2 doubts from relations and functions class 12th
Question no. 14&15,
Question 15 me to ye bhi samajh nahi aaya ki poocha kya h ðŸ˜
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@Apu
Note for OP
+solved @user to close the thread when your doubt is solved. Mention the user who helped you solve the doubt. This will be added to their stats.out of 50 elements of domain set 17 elements are restricted
so select 17 elements from {2,4,6,8...}, there is only 1 way that these 17 numbers can be distributed among 3, 9, 15, 21 , . . . (due to restriction)
now arrange rest 33 numbers
so ans = 50c17*33! = 50P33
Oh i see, thnx 😄 can u pls tell 14th too?
+fsolved
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