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Write the expression in the standard form a + bi.
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4 votes
Write the expression in the standard form a + bi.

Write the expression in the standard form a + bi.-example-1
User Marcos Carceles
by
3.3k points

1 Answer

4 votes

SOLUTION

Write out the expression


i^(22)
\begin{gathered} i^(22) \\ \text{can be written as} \\ (i^2)^(11) \end{gathered}

Recall that


i^2=-1

Replace into the expression above


(-1)^(11)=-1

Hence


i^(22)=-1

Therefore

The first option is Right

User CLiown
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