Question: Q 2 ) For the signal x [ n ] = ( 0 . 7 ) n u [ n - 1 ] . a

Q2) For the signal x[n]=(0.7)nu[n-1].
a) Find the DTFTx() using the definition.
b) Find the DTFT x() using the table and time shifting property.
Q 2 ) For the signal x [ n ] = ( 0 . 7 ) n u [ n

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