Question

The sum of the reciprocals of rehman's ages (In years) 3yearsago and 5 years from now is 1/3.find his present age by quadratic formula​

Answer 1

Given, the sum of reciprocals of (1),(2),(3) will be 1/3. x = 7 or x = -3. The value of x cannot be -ve. So, the present age of Rehman is 7 years.

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