Question

find the modulus of 1/1+i​

Answer 1

Answer:

$| \frac{1}{1 + i} | = \frac{1}{ |1 + i| } = \frac{1}{ \sqrt{ {1}^{2} + {1}^{2} } } = \frac{1}{ \sqrt{2} } = \frac{ \sqrt{2} }{2}$

Answer 2

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