document.write( "Question 181241: I'm working on some of my homework here is the question.. 3-i/4+2i= here are my choices..7+i/10 1+i/2 -1-i/2 1-i/2\r
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Algebra.Com's Answer #135895 by Mathtut(3670) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%283-i%29%2F%284%2B2i%29\"$ muliply numerator and denominator by 4-2i
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\n" ); document.write( " $\"%283-i%29%284-2i%29%2F%2816%2B4%29\"$ ......... (4+2i)(4-2i)=16-4i^2=16+4=20
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\n" ); document.write( " $\"%2812-6i-4i%2B2i%5E2%29%2F20\"$
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\n" ); document.write( " $\"%2810-10i%29%2F20\"$
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\n" ); document.write( " $\"%281-i%29%2F2\"$
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\n" ); document.write( "the answer is the last one \n" ); document.write( "

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