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Consider a continuous-time signal x(t) whose magnitude and phase spectra are as follows:
| X (jω)| = 2{u(ω + 3) – u(ω – 3)},∠X (jω) = - 3ω + π 2
The value of t, for which x(t) = 0, is
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kπ + 3 ,for = 0, 1, 2, 3,... 3 2 -
kπ + 3 ,for = 1, 2, 3,... 3 2 -
kπ + 2 ,for = 0, 1, 2, 3,... 3 3 -
kπ + 2 ,for = 1, 2, 3,... 3 3
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