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Let x+y=20, x,y∈W, the set of non-negative integers. If S is the maximum value of xy and the probability of xy not less than 3S4 is nm, where m and n are co-prime, then the value of n+m is |
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Answer» Let x+y=20, x,y∈W, the set of non-negative integers. If S is the maximum value of xy and the probability of xy not less than 3S4 is nm, where m and n are co-prime, then the value of n+m is |
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