SOLUTION: Please, I need help with complex number division: (4-i)/(5+i)

Question 62092: Please, I need help with complex number division:
(4-i)/(5+i)
Found 2 solutions by funmath, Earlsdon:
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Multiply the top and bottom by the conjugate of the bottom, 5-i.

Remember, i^2=-1

(Standard form a+bi)
Happy Calculating!!!
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Rather than do the actual division, you can get the same result by simplifying as follows:
Multiply the numerator and the denominator by complex conjugate of the denominator.
The complex conjugate of
Substitute
Simplify:
or
RELATED QUESTIONS
I need help solving these problems with complex numbers write the sum as a complex... (answered by Prithwis)
-4+4i√3 it's a complex number i need help writing it in Trig form with the... (answered by Alan3354)
I need help with finding the complex number z that satisfies this equation:... (answered by ankor@dixie-net.com)
i need help with division properties of... (answered by MathLover1)
I need help with DIVISION , I'm in the 8th... (answered by rothauserc)
hi, need help with simplifying complex number i^51, have no idea how to do it, if you... (answered by stanbon)
I need help with intergers I, not sure which number greater? -4 -10? Help please... (answered by josgarithmetic,Edwin McCravy,Alan3354)
Hello, please help I need to know the answer to the following question Find the value... (answered by Alan3354)
Can you please help with this equation: Write complex number in polar form:... (answered by stanbon)