The differential equation representing the following family of curves is:\[\frac{x}{9} +\frac{y}{7} =2\]
Answer & explanation
Correct answer: option 3
\[\frac{1}{7} y'' = 0\]
The differential equation representing the following family of curves is:\[\frac{x}{9} +\frac{y}{7} =2\]
Correct answer: option 3
\[\frac{1}{7} y'' = 0\]