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Two squares are chosen at random on 8×8 chessboard. what is the probability that they share a side?
Answers: 1
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If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
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Mathematics, 22.06.2019 00:50
There are 8 movies that you would like to see currently showing in theatres. in how many different ways can you choose a movie to see this saturday and one to see this sunday?
Answers: 1
Two squares are chosen at random on 8×8 chessboard. what is the probability that they share a side?...
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