1.

(i² + i⁴ + i⁶ + + i⁸)² = ? plz solve it by taking common i²​

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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