Complex NumbersHardBloom L3
Question
Let z, w be complex numbers such that
and arg zw = π. Then arg z equals
and arg zw = π. Then arg z equalsOptions
A.

B.

C.

D.

Solution
Here ω =
⇒ arg
= π ⇒ 2 arg(z) - arg(i) = π ⇒ arg(z) = 
⇒ arg
= π ⇒ 2 arg(z) - arg(i) = π ⇒ arg(z) = 
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