Let A be a set containing 10 distinct elements. Then the total nu… - Vidyadip

MCQ

Let $A$ be a set containing $10$ distinct elements. Then the total number of distinct functions from $A$ to $A$, is

A
$10\;!$
✓
${10^{10}}$
C
${2^{10}}$
D
${2^{10}} - 1$

✓

Answer

Correct option: B.

${10^{10}}$

b
(b) Total number of distinct functions from $A$ to $A$ are ${n^r}\;i.e.\;{10^{10}}$.

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