Question: 1. Express 3e in the (a + jb) form by using Euler's formula. Add the spectrum components: 8j7/3 8e jr/3 -250 -100 100 250

1. Express 3e in the (a + jb) form by using Euler's

1. Express 3e in the (a + jb) form by using Euler's formula. Add the spectrum components: 8j7/3 8e jr/3 -250 -100 100 250 f (in Hz) What is the formula for the signal x(t)? 2. 3. Find the product of the two signals: x(t) = cos(rt) sin (10Trt) 4. Calculate the fundamental time period and fundamental frequency of the the following signal: x(t) = cos(3rt) + sin (15Trt)

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