Question

Question 66
(1+i/3)^3 = (a+bi)/27
where a,b belong to R and i=√-1, then

(1)a + b is a prime number
(2)b-a is a prime number
(3)a is a factor of b
(4)None of these​

Answer 1

Answer:

option B is the correct answer for your question

Step-by-step explanation:

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