MCQOPTIONS
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MCQOPTIONS
| 1. |
The region of convergence of the sequence \(x[n]=\left(\dfrac{-1}{3}\right)^nu[n]-\left(\dfrac{1}{2}\right)^nu[-n-1]\) is |
| A. | \(\dfrac{1}{3}<|z|<\dfrac{1}{2}\) |
| B. | \(|z|>\dfrac{1}{3}\) |
| C. | \(|z|<\dfrac{1}{2}\) |
| D. | \(\dfrac{1}{2}<|z|<\dfrac{1}{3}\) |
| Answer» B. \(|z|>\dfrac{1}{3}\) | |