Mathematics · Signals and Systems
एक वाम-पक्षीय (left-sided) असतत-समय अनुक्रम x[n] = 2-n u[-n - 1] के रूप में परिभाषित है। इसके Z-रूपांतरण (Z-transform) का अभिसरण क्षेत्र (ROC) किसके द्वारा दिया गया है?
- 1|z| < 12✓
- 2|z| > 12
- 3z = 0 को छोड़कर संपूर्ण z-प्लेन
- 4संपूर्ण z-प्लेन
सही उत्तर देखें
|z| < 12
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