The periodic signal x(t) = 3 cos(6t) + 2 cos(15t) has the following exponential Fourier series coefficients: 1. 5, |n| = 6 1, |n| = 15 a) Dn 0, otherwise 3, |n| 2, |n| = 5 b) Dn 0, otherwise 1. 5, |n|...

The periodic signal x(t) = 3 cos(6t) + 2 cos(15t) has the following<br>exponential Fourier series coefficients:<br>1. 5, |n| = 6<br>1, |n| = 15<br>a)<br>Dn<br>0, otherwise<br>3, |n|<br>2, |n| = 5<br>b)<br>Dn<br>0, otherwise<br>1. 5, |n| = 2<br>1, n| = 5<br>c)<br>Dn<br>0, otherwise<br>d) Dn<br>= 1. 5e16n + 1, 5e¬j6n<br>+ ejl5n<br>+e-j15n<br>3, |n| = 6<br>2, |n|<br>e)<br>Dn<br>15<br>0, otherwise<br>

Extracted text: The periodic signal x(t) = 3 cos(6t) + 2 cos(15t) has the following exponential Fourier series coefficients: 1. 5, |n| = 6 1, |n| = 15 a) Dn 0, otherwise 3, |n| 2, |n| = 5 b) Dn 0, otherwise 1. 5, |n| = 2 1, n| = 5 c) Dn 0, otherwise d) Dn = 1. 5e16n + 1, 5e¬j6n + ejl5n +e-j15n 3, |n| = 6 2, |n| e) Dn 15 0, otherwise

Jun 11, 2022

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The periodic signal x(t) = 3 cos(6t) + 2 cos(15t) has the following exponential Fourier series coefficients: 1. 5, |n| = 6 1, |n| = 15 a) Dn 0, otherwise 3, |n| 2, |n| = 5 b) Dn 0, otherwise 1. 5, |n|...

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