Problem 3. [based on $3.7 #1,2] For the following expressions, determine wo, R, and 8 so as to write the given expression in the form u(t) = R cos (wot - 8). Then, confirm that both expressions look the same via Desmos (for your values of R, wo, and 8). (a) u(t) = 3 cos(2t) + 4 sin(2t) (b) u(t)-2 cos(лt) +-3 sin(t).
Problem 3. [based on $3.7 #1,2] For the following expressions, determine wo, R, and 8 so as to write the given expression in the form u(t) = R cos (wot - 8). Then, confirm that both expressions look the same via Desmos (for your values of R, wo, and 8). (a) u(t) = 3 cos(2t) + 4 sin(2t) (b) u(t)-2 cos(лt) +-3 sin(t).
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please solve this whole problem. Its for homework
![Problem 3. [based on $3.7 #1,2] For the following expressions, determine wo, R, and 8 so as to write the given expression
in the form u(t) = R cos (wot - 8). Then, confirm that both expressions look the same via Desmos (for your values
of R, wo, and 8).
(a) u(t) = 3 cos(2t) + 4 sin(2t)
(b) u(t)-2 cos(лt) +-3 sin(t).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F807bc161-514b-454f-929d-fd546726269d%2Fa14e0e86-8043-4c8c-bdc0-87ce80138210%2Fh27e3l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem 3. [based on $3.7 #1,2] For the following expressions, determine wo, R, and 8 so as to write the given expression
in the form u(t) = R cos (wot - 8). Then, confirm that both expressions look the same via Desmos (for your values
of R, wo, and 8).
(a) u(t) = 3 cos(2t) + 4 sin(2t)
(b) u(t)-2 cos(лt) +-3 sin(t).
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