Math, asked by goursebasadan2016, 10 months ago

S = {1,2,3........20) if 3 numbers are chosen at random from S, the probability for they are in AP

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Answered by daariusryan

0

Answer:

I don't know the answer

Step-by-step explanation:

i am only studying in class 7.

so sorry I am learning new things if u guys kindly follow me it would be so grateful

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