Question:medium

If f(z)=dfrac7-z1-z², where z=1+2i, then |f(z)| is equal to

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Use |z₁/z₂|=(|z₁|)/(|z₂|) for complex modulus problems.

Updated On: Mar 19, 2026

(|z|)/(2)
|z|
2|z|
None of these

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The Correct Option is A

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