document.write( "Question 954724: Determine the general solution of: cos2x 4sin^2x-5sinx-4=0 \n" ); document.write( "
Algebra.Com's Answer #583121 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Put parentheses around the arguments of the sines and cosines. \n" ); document.write( " \n" ); document.write( " |