T Theodora New member Joined May 21, 2019 Messages 4 Jun 28, 2019 #1 How to slove this Bernuli equation?

S Subhotosh Khan Super Moderator Staff member Joined Jun 18, 2007 Messages 18,471 Jun 28, 2019 #2 Theodora said: How to slove this Bernuli equation? Click to expand... This is your 4th post! You should know that you need to follow posting guidelines enunciated at: https://www.freemathhelp.com/forum/threads/read-before-posting.109846/#post-459008 Hint: d/dx [1/y^2] = (-2) * [1/y^3] * [(dy)/(dx)]

Theodora said: How to slove this Bernuli equation? Click to expand... This is your 4th post! You should know that you need to follow posting guidelines enunciated at: https://www.freemathhelp.com/forum/threads/read-before-posting.109846/#post-459008 Hint: d/dx [1/y^2] = (-2) * [1/y^3] * [(dy)/(dx)]

LCKurtz Junior Member Joined May 3, 2019 Messages 70 Jul 4, 2019 #3 To add to Sub's hint, multiply the equation by \(\displaystyle y^{-3}\) and change the dependent variable by \(\displaystyle v=y^{-2}\). Also, the name is spelled "Bernoulli".

To add to Sub's hint, multiply the equation by \(\displaystyle y^{-3}\) and change the dependent variable by \(\displaystyle v=y^{-2}\). Also, the name is spelled "Bernoulli".