1.

The polar form of the complex number (i^(25))^(3) is

Answer»

`cos.(PI)/(3)-isin.(pi)/(3)`
`cos(-(pi)/(2)+isin(-(pi)/(2))`
`cos.(pi)/(6)-isin.(pi)/(6)`
`cos.(pi)/(6)+isin.(pi)/(6)`

ANSWER :B


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