Question: Problem 1 Determine the phasor form of the following sinusoids, 1. f(t) = -3cos (3t - ) 2. f(t) - 4sin (4t-) Problem 2

Problem 1 Determine the phasor form of the following sinusoids, 1. f(t)

Problem 1 Determine the phasor form of the following sinusoids, 1. f(t) = -3cos (3t - ) 2. f(t) - 4sin (4t-) Problem 2 Find the cosine function f(t) with the frequency w = 4 rad/s corresponding to the following phasors, 1. x = 2e=3* 2. x = -2- j3+3e3 Problem 3 Use the phasor method to express the following signals as single cosines, 1. f(t) = 3cos(4t) - 4sin(4t) 2. f(t) = 3cos(3t) + 3cos (3t-1)

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