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The value of i^-99
Option: 1
1

Option: 2
-1

Option: 3
i

Option: 4
-i

Answers (1)

best_answer

$\\\mathrm{\textit{i}^{-99}=\frac{1}{\textit{i}^{99}}=\frac{\textit{i}}{\textit{i}^{100}}=\textit{i}}\,\,\,\,\,\,\,\,\,\,\,\(\mathrm{\because \textit{i}^{100}=(\textit{i}^4)^{25}=1})$

So the value is i

Correct option is (c)

Posted by

HARSH KANKARIA

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