Math, asked by durgasisatyasrireddy, 1 month ago

If n(A) = 4, n(B) = 2, then the number of mappings from A to B is

Answers

Answered by SULTHANASAJI

2

Step-by-step explanation:

81

Total number of functions

from A to B=(n⋅(B))

n(A)

=(3)

4

=81

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