If n - Z- then -14 n -3 equalsA- - iB- 1C- -1D- i

( √( 1))^4n+3=( i)^4n+3 =( i)^4n× ( i)^3 =(( i)^4)^n × ( 1)^3 × i^3 =1× 1 × ( i) =i ...

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Complex Numbers

If n ∈ Z, the...

Question

If $n \in Z,$ then $(- \sqrt{- 1})^{4 n + 3}$ equals

- i

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