document.write( "Question 942146: Hi,\r
\n" ); document.write( "\n" ); document.write( "Can you help me with this exercise,please\r
\n" ); document.write( "\n" ); document.write( "It says the following\r
\n" ); document.write( "\n" ); document.write( "z1=-5+4i
\n" ); document.write( "z2=K+6i\r
\n" ); document.write( "\n" ); document.write( "Find k such that:\r
\n" ); document.write( "\n" ); document.write( "(z1+z2)/z1+i\r
\n" ); document.write( "\n" ); document.write( "I found the complex conjugate of z1+i which is :-5-5i and then I multiplied top and bottom with this conjugate and I've got a really big fraction which I don't know what to do with it.Can you plese help me with this \r
\n" ); document.write( "\n" ); document.write( "Thank you so much
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Algebra.Com's Answer #574346 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
http://www.algebra.com/algebra/homework/complex/Complex_Numbers.faq.question.941938.html\r
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\n" ); document.write( "\n" ); document.write( "Still, you did not ask a complete question. (z1+z2)/z1+i is simply a number, not a statement or equality. As a math tutor and someone who has written mock test problems, what I just read does not make sense as a math question.\r
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\n" ); document.write( "\n" ); document.write( "Example questions are:
\n" ); document.write( "Find k such that (z1+z2)/(z1+i) = 1
\n" ); document.write( "Find k such that |(z1+z2)/(z1+i)| > 1
\n" ); document.write( "Find k such that (z1+z2)/(z1+i) ...
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