The variables u and v take positive values such that 1/u + 1/v = 1/20. If s = u + v, find the least value of s as u varies. Thanks

Printable View

- Jun 6th 2009, 07:19 AMpuggieDifferentiation Problem!
The variables u and v take positive values such that 1/u + 1/v = 1/20. If s = u + v, find the least value of s as u varies. Thanks

- Jun 6th 2009, 07:40 AMProve It
- Jun 6th 2009, 07:44 AMskeeter
- Jun 6th 2009, 09:43 AMHallsofIvy