document.write( "Question 182634: please help me solve this.
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document.write( "I don't know how to start.\r
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document.write( "(3+10i)^2\r
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Algebra.Com's Answer #137106 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! please help me solve this. \n" ); document.write( "I don't know how to start. \n" ); document.write( "(3+10i)^2 \n" ); document.write( "--------------- \n" ); document.write( "There's nothing to solve for. This can be expanded, tho \n" ); document.write( "(3+10i)^2 = (3+10i)*(3+10i) \n" ); document.write( "= 3*(3+10i) + 10i*(3+10i) \n" ); document.write( "= 9+30i + 30i -100 \n" ); document.write( "= -91 + 60i Bigger numbers, but it is simpler. \n" ); document.write( " \n" ); document.write( " |