||r'(t) x r"(t)||Use the formula k(t)to find k(t).1315:r(t) = t’i + tl³j390 t14K(t) :(4 + 210 t13)ž

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Answered: ||r'(t) × r"(t)|| ||r(t)||* Use the…

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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The population Pinmillions of Texas from 2001 through 2014 can be approximated by the model P=20.913e0.0184t, where t represents the year, with t=1 corresponding to 2001. According to this model, when will the population reach 32 million?
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||r'(t) × r"(t)|| ||r(t)||* Use the formula k(t) to find k(t). 13 r(t) = t'i+5j 390 t14 K(t) = %| (4 + 210 t13)ž