SOLUTION: 1.what is the product of the complex numbers (3+i) and (3-i)? 2.If i=the square root of _1,show the location of 5_2i on a graph? 3.If i=the square root of

SOLUTION: 1.what is the product of the complex numbers (3+i) and (3-i)? 2.If i=the square root of _1,show the location of 5_2i on a graph? 3.If i=the square root of _1,what is the value of

Question 431778: 1.what is the product of the complex numbers (3+i) and (3-i)?
2.If i=the square root of _1,show the location of 5_2i on a graph?
3.If i=the square root of _1,what is the value of i the power of 4?
4.If i=the square root of _1 and a and b are non-zero numbers,what is 1/(a+bi)

PLEASE HELP ME ,THANK YOU FOR WILLING TO HELP ME
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
1.what is the product of the complex numbers (3+i) and (3-i)?
=
---------------
2.If i=the square root of _1,show the location of 5_2i on a graph?
I think you mean -1, not underscore 1.
Usually the i-axis is the direction of the y-axis on x-y plots, so it would bt 5 to the right and 2 up, or (5,2) in x-y systems.
---------------
3. what is the value of i the power of 4?

----------------
4.If a and b are non-zero numbers,what is 1/(a+bi)
Multiply NUM and DEN by the conjugate of the DEN a-bi
1/(a+bi) = (a-bi)/(a^2 + b^2)

RELATED QUESTIONS
i equals the square root of negative 1, what would be the location of 5-2i on a... (answered by stanbon)

hai i am doing B.Sc(maths) Ist year at madurai kamaraj university in correspondence. (answered by venugopalramana)

Consider the following sequence of complex numbers: (3 − 2i) , (3 − 2i)i, (3 (answered by ikleyn)

I'm on algebra 2 and need help with my work please. It says find the value of the complex (answered by richwmiller)

Express the following in a standard form of a complex number: 3/2i Here is what I got:... (answered by josmiceli)

The complex number 13 + i can be factored into the product of 1 + 2i and what other... (answered by jim_thompson5910)

what is the product of the complex numbers (3+i) and... (answered by mananth,robertb)

Express the product of 4 � 3i and 2 + i in simplest a + bi form. 1. 2 + 11i... (answered by Theo,scott8148,richwmiller)

help please. find the product of these complex numbers. if possible show the steps. thank (answered by Alan3354)