Question: For function f(t) =2cos(500t)+5cos(800t). Using Matlabor other program generate 128 values between t=0 and t=0.1s. Numerically perform FFT on the result and present magnitude of

For function f(t) =2cos(500t)+5cos(800t). Using Matlabor other program generate 128 values between t=0 and t=0.1s. Numerically perform FFT on the result and present magnitude of FFT in form of a bar graph. Please do not forget to annotate axes.

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