GATE Electrical Engineering (EE) 2023 Solved Paper

Question : 49 of 65

Marks: +1, -0

The period of the discrete-time signal 𝑥[𝑛] described by the equation below is 𝑁 = ___________________ (Round off to the nearest integer).

x[n] = 1 + 3 sin \;⁡ (\;{15π\;}/{8}n + \;{3π\;}/{4}) −5 sin \;⁡ (\;{π\;}/{3}n−\;{π\;}/{4})

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