SOLUTION: Simplify (1-3i) + (2-i) + (2+i) + (1+3i).

Question 1209236: Simplify (1-3i) + (2-i) + (2+i) + (1+3i).
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
.


Add real parts separately.  You will get 6.


Add imaginary parts separately.  You will get 0 (zero).


So, the ANSWER is  6+0*i,  or simply real number 6.

Solved.

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On arithmetic operations on complex numbers, learn from the lessons
    - Complex numbers and arithmetical operations on them
    - Complex plane
    - Addition and subtraction of complex numbers in complex plane
    - Multiplication and division of complex numbers in complex plane
in this site.

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