How do you calculate the gradient of tangent to xy=4 and x^2=16y?
1 Answer
Jul 11, 2018
At a point
Explanation:
Gradient of a curve is given by the slope of curve at that point, whose value is value of the derivative at that point.
(1) Here
Now at point
the value of derivative of gradient of curve is
(1) Here
Now at point
the value of derivative of gradient of curve is