the value of 5i^5+4i^4-3i^3+2i^2-i is equal to
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Answer:
5i^5 + 4i^4 - 3i^3 + 2i^2 - i
= > 5 (i^4)(i^1) + 4(i^4) - 3(i^2)(i) + 2i^2 - i
= > 5i + 4 + 3i - 2 - i
= > 2 + 7i
Step-by-step explanation:
i^2 = - 1
i^4 = 1
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