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The sum of a number and its reciprocal is 2 1/6 then the number is1) 5/6 or 6/52) 4/5 or 5/43) 2/3 or 3/24) 3/4 or 4/3 |
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Answer» Correct option is 3) 2/3 or 3/2 x + 1/x = 13/16 ⇒ 6x2 - 13x + 6 = 0 ⇒ x = 2/3 or 3/2 |
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