document.write( "Question 222848: how do i know if i get the right answer? a lot of times on tests, i don't know if i have the right answer or not, usually on the more difficult questions.\r
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document.write( "here's one question: (2+3i)+(-4+5i)-(9-3i)/3.
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document.write( "the slash is dividing. the answer is -5-9i i beleive. what i wanna know, is how do you expand this question? how is it solved?\r
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document.write( "thanks. \n" );
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Algebra.Com's Answer #166759 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (2+3i)+(-4+5i)-(9-3i)/3 \n" ); document.write( "------------------ \n" ); document.write( "Assuming that \"3\" is only dividing (9-3i) you get: \n" ); document.write( "----------------------- \n" ); document.write( "= (2+3i)+(-4+5i)-(3-i) \n" ); document.write( "--- \n" ); document.write( "= [2-4-3]+[3i+5i+i] \n" ); document.write( "--- \n" ); document.write( "= -5 + 9i \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------- \n" ); document.write( "When you have equations you can check you answer to see if it works. \n" ); document.write( "--- \n" ); document.write( "When you have a problem like the one you posted you can only \n" ); document.write( "check your own work to see that you did not make a mistake. \n" ); document.write( "=============================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |