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UP TGT Mathematics Real Analysis Test Series - Part 4

Find the number of functions from a set with 15 elements to a set with 15 elements.

Type: MCQ • Marks: 1
Find the number of functions from a set with 15 elements to a set with 15 elements.
Options
A. 6.5684083557129E+17
B. 4.3789389038086E+17
C. 8.7578778076172E+17
D. 2.1894694519043E+17
Explanation
Number of functions=15^15=437893890380859375.
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