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SAT® Math

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Simplify a Complex Number

SATMAT-ZGFIX2

Simplify completely. $ 1-\frac { 14 }{ 15 } { i }^{ { 15 } } $

A

$ \cfrac { 29 }{ 15 } $

B

$ \cfrac { 1 }{ 15 } $

C

$ 1-\cfrac { 14 }{ 15 } i $

D

$ 1+\cfrac { 14 }{ 15 } i $