document.write( "Question 404676: Evaluate the expression (-4 - 3 i)+(8 - 7 i) and write the result in the form a+ b i.
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Algebra.Com's Answer #286130 by rfadrogane(214)![]() ![]() You can put this solution on YOUR website! Evaluate the expression (-4 - 3 i)+(8 - 7 i) and write the result in the form a+ b i. \r \n" ); document.write( "\n" ); document.write( "Sol'n: \n" ); document.write( "(a1 + b1i)+ (a2 + b2i) = (a1+a2)+(b1+b2)i \n" ); document.write( "thus, \n" ); document.write( "=(-4+8)+(-3-7)i \n" ); document.write( "=4-10i ----answer \n" ); document.write( " |