Ballesterosalexis7viz
Answered

Activity 1 find my way
1. a botanist has 10 different varieties of plant how many linear arrangement contaning 4 distinct varieties bcan be made
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Sagot :

Ohmyjoshviz

Answer:

P(n,r) = P(10,4)  

= 10!/(10−4)!

= 5040 ways

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