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Anuradha Anandhkumar

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  • Anuradha Anandhkumar created a post,

    Linear Functions

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    Let f(x) be defined for any positive integer x greater than 2 as the sum of all prime numbers less than x. For example, f(4)=2+3=5 and f(8)=2+3+5+7=17. What is the value of f(86)−f(82)?

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