Use the formula k(t): 390 t¹1 k(t) (4 +225 +26) = ||r' (t) x r"(t)|| ||r' (t)||³ r(t) = t²i+t¹5j X to find k(t).

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.6: Rational Functions
Problem 2E
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* Your answer is incorrect.
Use the formula k(t)
390 t¹1
k(t)
(4 +225 +26)
=
||r' (t) x r"(t)||
||r'(t)||³
r(t) = t²i+t¹5j
X
to find k(t).
Transcribed Image Text:* Your answer is incorrect. Use the formula k(t) 390 t¹1 k(t) (4 +225 +26) = ||r' (t) x r"(t)|| ||r'(t)||³ r(t) = t²i+t¹5j X to find k(t).
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