﻿ Let A be a set containing 10 distinct elements, then the total number of distinct functions from A to A is : Kaysons Education

# Let A be A Set Containing 10 Distinct Elements, Then The Total Number Of Distinct Functions From A to A is

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## Question

### Solution

Correct option is

1010

Each element can go to itself and the rest as well. Thus it can have 10 images. Similarly we can argue for other elements. Hence the total number of distinct functions from A to A is 1010.

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