Alg6.1.8

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Simplify i^{18}-3(i^{7}+(i^{2})(1+i^{4})(-i)^{26}\,

Rearranging the indices of i ((i^{4})^{4})(i^{2})-3(i^{4})(i^{2})(i)+(i^{2})(1+i^{4})((-i)^{4})^{6})(i^{2})\,

(1)^{4}(-1)-3(1)(-1)(i)+(-1)(1+1)(1)^{6}(-1)\,

-1+3i+2\,

The final value is 1+3i\,


Algebra

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