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If a<b<c<d and x∈R, then the least value of the function f(x)=|x−a|+|x−b|+|x−c|+|x−d| is |
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Answer» If a<b<c<d and x∈R, then the least value of the function f(x)=|x−a|+|x−b|+|x−c|+|x−d| is |
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