1.

The perpendicular from the origin to the tangent at any point on the curve is equal to the abscissa of the point of contact. If equation of tangent to the curve at (1,3) is ax + by + 5 = 0, then value of a + b is equal to?

Answer» The perpendicular from the origin to the tangent at any point on the curve is equal to the abscissa of the point of contact. If equation of tangent to the curve at (1,3) is ax + by + 5 = 0, then value of a + b is equal to?


Discussion

No Comment Found