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QUESTION
Q
Two positive integers differ by 4 and sum of their reciprocals is . Then one of the numbers is?
Solution
Let one number be x, so the other number would be (x + 4)
So += 21 or x = 3
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Keynote
the sum of reciprocals is basically = (Sum of the integers)/(Product of the integers)
So we have to find two...
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