Math, asked by asthasrivastava6413, 10 months ago

the number of arrangement of 10 different things taken at a time in which one particular thing always occur

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Answered by harshita209113

4

Answer:

The number of arrangements of 10 different things taken 4 at a time in which one particular thing always occur is

= 9c3 * 4! Originally Answered: How many arrangements are possible when out of 10 different things, we take 4 at a time in which one particular thing always occurs? 1 + 9C3 = 1 + (9! / 6!

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Answered by shabnamshaikh704586

5

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