$\"\"$

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The expression is $\"\"$ \ \

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$\"\"$ (Factor the exponent)

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$\"\"$ (Rewrite the expression in terms of $\"\"$ ) $\"\"$

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$\"\"$ (Substitute the imaginary unit value $\"\"$ )

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$\"\"$ (Simplify: $\"\"$ )

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$\"\"$

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$\"\"$

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H is the right choice.

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