document.write( "Question 17155: How do I put this....(a+bi)^3.....in this answer form....
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document.write( "(a+bi)^3=______ + ______ i. \n" );
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Algebra.Com's Answer #10042 by kapilsinghi(68)![]() ![]() ![]() You can put this solution on YOUR website! (a+bi)^3 \n" ); document.write( "= a^3 + (bi)^3 + 3a(bi)^2 + 3bi(a)^2 \n" ); document.write( "= a^3 - ib^3 - 3a(b)^2 + i3b(a)^2 \n" ); document.write( "= a^3 - 3a(b)^2 + i3b(a)^2 - ib^3 \n" ); document.write( "= (a^3 - 3a(b)^2) + i(3b(a)^2 - b^3) \r \n" ); document.write( "\n" ); document.write( "kapilsinghi123@gmail.com \n" ); document.write( " |