SOLUTION: I have no idea if this is a complex number problem or not (it deals with imaginary numbers) but I can't figure out how to solve 4+7i/5+5i. This problem is a fraction

Question 491856: I have no idea if this is a complex number problem or not (it deals with imaginary numbers) but I can't figure out how to solve 4+7i/5+5i. This problem is a fraction
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I think you mean (4+7i)/(5+5i)
------------
There's nothing to solve, it's not an equation.
You can rationalize the denominator, ie, make it a real number.
(4+7i)/(5+5i) = (4+7i)/5(1+i)
Multiply the NUM and DEN by the conjugate of 1+i, which is 1-i

=
=

RELATED QUESTIONS
Let's see if you guys can bail me out again tonight with another story problem. I... (answered by Theo)

What is a Palmyra triangle? I have no idea.. Middle length? if I had some idea of what... (answered by rfer)

Explain how complex numbers combine under the following operations: a. Addition... (answered by lynnlo)

Please is there anyone that can help me with this problem. I have look at videos and read (answered by Theo,josmiceli)

hi, need help with simplifying complex number i^51, have no idea how to do it, if you... (answered by stanbon)

This is the problem I'm having trouble with: "Find the value of each variable and the... (answered by Theo)

one number is 3 less than another. their sum is 15. find the numbers. this is a word... (answered by drk)

This question deals with solving the quadratic equation by using the quadratic formula.... (answered by scott8148)

This is my grandson's other problem from his summer worksheet that he doesn't know how to (answered by nerdybill)