Write a in the form a = a T T + a N N without finding T

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Write a in the form a = aTT + aNN without finding T and N.

r(t) = (a cos t)i + (a sin t)j + btk

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Thomas Calculus Early Transcendentals

ISBN: 9780321884077

13th Edition

Authors: Joel R Hass, Christopher E Heil, Maurice D Weir

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