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(i² + i⁴ + i⁶ + + i⁸)² = ? plz solve it by taking common i² |
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Answer» Step-by-step EXPLANATION: (i²+i⁴+i^6+i^8)² ={i²(1+i²+i^4+i^6)}² ={-1(1-1+1-1)}² =(-1×0)² =0 |
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