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Find the principal argument z= -2i​
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Find the principal argument z= -2i​

User Mustafasencer
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1 Answer

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Answer:

-π/2

Explanation:

The number lies on the negative imaginary axis, at an angle of -π/2 radians from the positive real axis.

__

The principal argument is the angle in the interval (-π, π].

User Bruno Conde
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