Question

And the radus it Curvature of the Curve
xy=1 at the point (1,1)​

Answer 1

Answer:

Step 1 of 5

Consider the parametric variable then the vector valued functions is defined in a real number with several component function is given by;

Consider be a three dimensional smooth curve represented by over the open interval .if , Then the principal unit normal and tangent vector at is defined as

The binomial vector at is defined as;