document.write( "Question 644162: Find all solutions, real and complex, of the equation. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.)
\n" );
document.write( "x4 − 625 = 0 \n" );
document.write( "
Algebra.Com's Answer #404862 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find all solutions, real and complex, of the equation. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) \n" ); document.write( "x4 − 625 = 0 \n" ); document.write( "** \n" ); document.write( "x4−625 = (x^2+25)(x^2-25)= (x^2+25)(x+5)(x-5)=0 \n" ); document.write( ".. \n" ); document.write( "x^2+25=0 \n" ); document.write( "x^2=-25 \n" ); document.write( "x=±√-25=±5i \n" ); document.write( ".. \n" ); document.write( "x+5=0 \n" ); document.write( "x=-5 \n" ); document.write( ".. \n" ); document.write( "x-5=0 \n" ); document.write( "x=5 \n" ); document.write( ".. \n" ); document.write( "solutions: -5i, 5i, -5, 5, \n" ); document.write( " |