document.write( "Question 750800: Use algebra to solve the equation 4cos3x=-2/sin3x over the domain 0 greater than or equal to x and less than or equal to pi/3. Give exact answers. \n" ); document.write( "
Algebra.Com's Answer #456795 by lwsshak3(11628) ![]() You can put this solution on YOUR website! Use algebra to solve the equation 4cos3x=-2/sin3x over the domain 0 greater than or equal to x and less than or equal to pi/3. Give exact answers. \n" ); document.write( "*** \n" ); document.write( "0 ≤ x ≤ π/3 \n" ); document.write( "4cos3x=-2/sin3x \n" ); document.write( "4cos3xsin3x=-2 \n" ); document.write( "divide by 2 \n" ); document.write( "2cos3xsin3x=-1 \n" ); document.write( "sin6x=-1 \n" ); document.write( "6x=3π/2 \n" ); document.write( "x=3π/12=π/4 \n" ); document.write( " |