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anik18
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how many distinct positive integer- valued vectors (x1 , x2 , . . . , x6) satisfying
x1+ x2+. . .+x6 = 12 if 2 of xi must be = 1 ?
please help this question
book: A First Course in Probability (7th) by Ross
x1+ x2+. . .+x6 = 12 if 2 of xi must be = 1 ?
please help this question
book: A First Course in Probability (7th) by Ross