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What is the absolute value of the complex number -4-\sqrt(2)i
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What is the absolute value of the complex number -4-\sqrt(2)i

User Jamesblacklock
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hello :
z = - 4 - √2 i
|z| = √((-4)²+(√2)²) =√(16+2)=√18=3 √2
User Dolores
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