Find the number 1-1 function, s(A)- A satisfying f(f(i))= i, A has four elements {1,2,3,4}.
Find the number 1-1 function, s(A)- A satisfying f(f(i))= i, A has four elements {1,2,3,4}.
Astha baranwal , 7 Years ago
Grade 12th pass
Differential Calculus> Find the number 1-1 function, s(A)- A sat...
1 Answers
Arun
Dear student
Total one one function will be = 4 * 3* 2* 1 = 4!
= 24
Hope it helps
Regards
Arun (askIITians forum expert)
Regards
Arun
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