Math, asked by mira62, 4 months ago

If John dawn and billy are in a one group amd there is a need tp be choose a leader and a secretary how many ways can be and a secretary to be chosen among there?​

Answers

Answered by aieshserdenia
0

Answer:

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Answered by anjukrishusachin
1

Answer:

from permutation

Step-by-step explanation:

ways to choose leader and secretary=

 =    \frac{2!}{(2 - 1)!}  \\  =  \frac{2!}{1!}  \\  =  \frac{2 \times 1}{1}  \\  = 2

hope it helps you

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