document.write( "Question 1011591: Do all complex numbers in the form a-bi/bi-a result in -1 and Why? \n" ); document.write( "
Algebra.Com's Answer #627307 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
answer is yes, and here is why:\r
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\n" ); document.write( "\n" ); document.write( "\"%28a-bi%29%2F%28bi-a%29=+-1+\"...to eliminate \"i\" from denominator, multiply both numerator and denominator by \"%28bi%2Ba%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28%28a-bi%29%28bi%2Ba%29%29%2F%28%28bi-a%29%28bi%2Ba%29%29=+-1+\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28abi%2Ba%5E2-bi%2Abi-abi%29%2F%28%28bi%29%5E2-a%5E2%29=+-1+\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28cross%28abi%29%2Ba%5E2-b%5E2%2Ai%5E2-cross%28abi%29%29%2F%28b%5E2%2Ai%5E2-a%5E2%29=+-1+\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28a%5E2-b%5E2%2A%28-1%29%29%2F%28b%5E2%2A%28-1%29-a%5E2%29%29=+-1+\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28a%5E2%2Bb%5E2%29%2F%28-b%5E2-a%5E2%29=+-1+\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28a%5E2%2Bb%5E2%29%2F%28-%28b%5E2%2Ba%5E2%29%29=+-1+\"\r
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\n" ); document.write( "\n" ); document.write( "\"cross%28%28a%5E2%2Bb%5E2%29%291%2F%28-cross%28%28a%5E2%2Bb%5E2%29%291%29=+-1+\"\r
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\n" ); document.write( "\n" ); document.write( "\"1%2F-1=+-1+\"\r
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\n" ); document.write( "\n" ); document.write( "\"-1=+-1+\"\r
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