SOLUTION: i need to know these answers ASAP please is for a math thing i have to pass it
|2i|
|5 + 12i|
|2 - 2i|
|1 - 4i|
|3 - 6i|
Algebra.Com
Question 190987: i need to know these answers ASAP please is for a math thing i have to pass it
|2i|
|5 + 12i|
|2 - 2i|
|1 - 4i|
|3 - 6i|
Answer by orca(409) (Show Source): You can put this solution on YOUR website!
The modulus of the complex number a+bi is
|a+bi| =
So
|2i|= |0+2i| = = = 2
|5 + 12i|= = = 13
|2 - 2i| = = =
|1 - 4i| = =
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