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selena
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One Question...Complex Numbers
verify that: Square root (2) * lzl >= l Re (z) l + l I am ( z ) l
suggestion : reduce this inequality to ( lxl - lyl )^2 >=0
note : lxl <<<< modulus x
Homework Statement
verify that: Square root (2) * lzl >= l Re (z) l + l I am ( z ) l
suggestion : reduce this inequality to ( lxl - lyl )^2 >=0
note : lxl <<<< modulus x