Mark the correct alternative in each of the following: The family of curves in which the subtangent at any point of a curve is double the abscissae, is given by

Question

Philoid · Accepted Answer

We are given,

The family of curves in which the subtangent at any point of a curve is double the abscissae

By variable separable we get,

Integrating both sides

∵ log a + log b = log ab

Squaring both sides, we get

⇒ x = Cy² = (A) Where K² = C

Mark the correct alternative in each of the following:The family of curves in which the subtangent at any point of a curve is double the abscissae, is given by

Mark the correct alternative in each of the following:
The family of curves in which the subtangent at any point of a curve is double the abscissae, is given by