document.write( "Question 57451: 6 minus 7 i / 3 plus i
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document.write( "6 - 7i divided by 3 + i\r
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document.write( "Adult student studying for ACT, trying to figure this stuff out. Thanks! \n" );
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Algebra.Com's Answer #39227 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! 6 minus 7 i / 3 plus i \n" ); document.write( "6 - 7i divided by 3 + i \n" ); document.write( "we make the denominator real by multiplying with conjugate. \n" ); document.write( "(6-7i)/(3+i) = [(6-7i)(3-i)/(3+i)(3-i)]=[18-6i-21i+7i^2]/[3^2-i^2] \n" ); document.write( "=[18-27i-7]/[9+1]=(11-27i)/10 is the answer \n" ); document.write( "real part =11/10..............imaginary part = -27i/10\r \n" ); document.write( "\n" ); document.write( "Adult student studying for ACT, trying to figure this stuff out. Thanks! \n" ); document.write( " |