B. -1 / -1
ExplanationStep 1: Powers of i repeat after every 4 powers. Step 2: i⁶ = i⁴×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: i⁶ = i⁴×i² = 1×(-1) = -1। Step 3: i² = -1 और i⁴ = 1 याद रखें।
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