B. -1 / -1
ExplanationStep 1: Powers of i repeat after every 4 powers. Step 2: i¹⁰ = i⁸×i² = 1×(-1) = -1. Step 3: Remember i²=-1 and i⁴=1.
Step 1: i की powers हर 4 पर repeat होती हैं। Step 2: i¹⁰ = i⁸×i² = 1×(-1) = -1। Step 3: i²=-1 और i⁴=1 याद रखें।
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