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Find the modulus and argument of each of...

Find the modulus and argument of each of the following complex number: `-sqrt(3)-i`

Text Solution

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`z=-sqrt(3)-i, abs(z)=sqrt(3+1)=2`
`Arg(z)=tan^(-1)(frac{1}{sqrt(3)})+(-pi)=frac{5 pi}{6}`(Because `z` is in the `3^(rd)` quadrant).
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