document.write( "Question 62402: 31.) (a+3i)+(2+bi)=i\r
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document.write( "33.) (5-the square root of -4)-(a+bi)=6\r
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document.write( "I know how to do the problems that do not have an equal to (ie =i or =6) but I do not understand how to do these. Please help \n" );
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Algebra.Com's Answer #43125 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 31.) (a+3i)+(2+bi)=i \n" ); document.write( "Combine the Real number terms and the Complex number terms to get: \n" ); document.write( "(a+2)+(3+b)i=0+1i \n" ); document.write( "Equate the Real number of the left with the Real number on the right. \n" ); document.write( "Do the same for the Complex number parts. \n" ); document.write( "a+2=0 implies a=-2 \n" ); document.write( "3+b=1 implies b=-2 \n" ); document.write( "--------------------- \n" ); document.write( "33.) (5-the square root of -4)-(a+bi)=6 \n" ); document.write( "(5-2i)-(a+bi)= 6 + 0i \n" ); document.write( "(5-a)+(-2-b)i=6+0i \n" ); document.write( "5-a=6 implies that a=-1 \n" ); document.write( "-2-b=0 implies that b=-2 \n" ); document.write( "--------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |