Find the curvature of r (t) at the point (1,1,1) .Given that r ( t ) = ⟨ t , t^2, t^3 ⟩

[Dhanalakshmi]

Find the curvature of r( t ) at the point (1, 1, 1). Given that r ( t ) = ⟨ t, t²,t ³⟩.