Precalculus
7th Edition
ISBN: 9781305761049
Author: James Stewart, Lothar Redlin, Saleem Watson
Publisher: Cengage
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Chapter 13, Problem 22RE
Derivative of a Function Find the derivative of the function at the given number.
22. g(x) = 2x2 − 1, at −1
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Which of the following is the general solution to y′′ + 4y = e^2t + 12 sin(2t) ?A. y(t) = c1 cos(2t) + c2 sin(2t) + 1/8 e^2t − 3t cos(2t)B. y(t) = c1e^2t + c2e^−2t + 1/4 te^2t − 3t cos(2t)C. y(t) = c1 + c2e^−4t + 1/12 te^2t − 3t cos(2t)D. y(t) = c1 cos(2t) + c2 sin(2t) + 1/8 e^2t + 3 sin(2t)E. None of the above.
Please include all steps! Thank you!
Show that i
cote +1 = cosec 20
tan 20+1 = sec² O
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cos² + sin 20 = 1
using pythagon's theorem
Find the general solution to the differential equation
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