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21-07-2021
Mathematics

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Find the smallest possible value of x+y so that x^2 − y^2 is divisible by 74, where x and y are positive integers.

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mathlvr3398 mathlvr3398

23-07-2021

Answer: 2

Step-by-step explanation:

We know by different of squares, (x-y)(x+y)=74. Since we need to find the smallest possible answer for x+y, we let x+y=2, where both x and y = 1.

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