If the complex number x = 3 + bi and |x|2 = 13, which is a possible va

1.	If the complex number x = 3 + bi and \|x\|2 = 13, which is a possible value of b?
Answer» If the complex number x = 3 + bi and \|x\|²= 13, thepossible value of b is 2 or -2. We can makeuse of the modular properties of the complex number.

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