Question 139
Multiple Choice
Find all the complex roots. Leave your answers in polar form with the argument in degrees.
-The complex fifth roots of 3+i
A) 52(cos30∘+isin30∘) ,52(cos102∘+isin102∘) ,52(cos174∘+isin174∘) ,52(cos246∘+isin246∘) , 52(cos318∘+isin318∘)
B) 32(cos6∘+isin6∘) ,32(cos78∘+isin78∘) ,32(cos150∘+isin150∘) ,32(cos222∘+isin222∘) , 32(cos294∘+isin294∘)
C) 32(cos30∘+isin30∘) ,32(cos102∘+isin102∘) ,32(cos174∘+isin174∘) ,32(cos246∘+isin246∘) , 32(cos318∘+isin318∘)
D) 52(cos6∘+isin6∘) ,52(cos78∘+isin78∘) ,52(cos150∘+isin150∘) ,52(cos222∘+isin222∘) , 52(cos294∘+isin294∘)
Correct Answer:

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