The sum of two number is 8 and 5 times the sum their reciprocals is also 8 . Find the numbers .
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the sum of two numbers is 8 and 15 times the sum of their reciprocals is also 8.find the numbers.
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Let the number be x and x - 8
Then,
⇒15( 1/x + 1/8-x )
⇒15=8(8−x)
⇒x²−8x+15=0
⇒(x−5)(x−3)=0
∴ the numbers are 5 and 3.
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