" 20.The sum of two nonzero no.is "8" .Minimum value of the sum of their reciprocals is "(a)(1)/(4)" (b) "(1)/(2)

The sum of two non-zero numbers is 8 ,the minimum value of the sum of their reciprocals is (1)/(4) (b) (1)/(2) (c) (1)/(8) (d) none of these

The sum of two numbers is 6.The minimum value of the sum of their reciprocals is

The sum of two non-zero numbers is 4. The minimum value of the sum of their reciprocals is

The sum of two non-zero numbers is 4. The minimum value of the sum of their reciprocals is

The sum of two non-zero numbers is 8, the minimum value of the sum of their reciprocals is 1/4 (b) 1/2 (c) 1/8 (d) none of these

The sum of two non - zero numbers in 12. The minimum sum of their reciprocals is …………

The sum of the two numbers is 8, what will be the minimum value of the sum of their reciprocals.