1)Solve

what should i do next if this is correct?

2)Find the orthogonal trajectories for

O.T

O.T

book's answer is

P.S

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- August 31st 2010, 06:15 AMPaymemoneyQuestion of Differential Equations
1)Solve

what should i do next if this is correct?

2)Find the orthogonal trajectories for

O.T

O.T

book's answer is

P.S - August 31st 2010, 06:44 AMProve It

Now make the substitution so that and , then the left hand integral becomes

where

, where and . - August 31st 2010, 04:01 PMPaymemoney
any ideas how the second question should be done?

- August 31st 2010, 04:57 PMJester
- August 31st 2010, 06:09 PMPaymemoney
thanks