Find an Online Tutor Now

Sun K.

asked • 04/01/13

Find the principal unit normal vector?

Find the principal unit normal vector to the curve defined by r(t)=<t, t^2>.

T(t)=1/sqrt(1+4t^2)i+2t/sqrt(1+4t^2)j

I need to find T'(t) using quotient rule but don't know how. Show your steps.

1 Expert Answer

By:

George C. answered • 04/01/13

Tutor
5 (2)

Humboldt State and Georgetown graduate

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.