$$\text { Suppose } | A | = 10 \text { and } | B | = 4 \text {. Find the number of 1-1 functions } f : A \rightarrow B \text {. }$$

question 32

Short Answer

$$\text { Suppose } | A | = 10 \text { and } | B | = 4 \text {. Find the number of 1-1 functions } f : A \rightarrow B \text {. }$$
A.

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Salesperson

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