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प्रश्न
Choose the correct alternative:
The value of `((1 + sqrt(3)"i")/(1 - sqrt(3)"i"))^10` is
विकल्प
`cis (2pi)/3`
`cis (4pi)/3`
`- cis (2pi)/3`
`- cis (4pi)/3`
उत्तर
`cis (2pi)/3`
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