Simplify the Power of I $\frac { 1 } { \mathrm { i } ^ { - 20 } }$

question 295

Multiple Choice

Simplify the power of i.
- $\frac { 1 } { \mathrm { i } ^ { - 20 } }$

• A) i
• B) 1
• C) -i
• D) -1

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