document.write( "Question 1108328: Cos3xsin2x=0 \n" ); document.write( "

Algebra.Com's Answer #723350 by rothauserc(4718) $\"\"$ $\"About$

You can put this solution on YOUR website!
cos(3x) * sin(2x) = 0
\n" ); document.write( ":
\n" ); document.write( "there are two equations to solve
\n" ); document.write( ":
\n" ); document.write( "1) cos(3x) = 0
\n" ); document.write( ":
\n" ); document.write( "2) sin(2x) = 0
\n" ); document.write( ":
\n" ); document.write( "using equation 1, take the inverse cosine of both sides of =
\n" ); document.write( ":
\n" ); document.write( "3x = pi*m + (pi/2) for m an element of Z
\n" ); document.write( ":
\n" ); document.write( "x = (pi*m/3) + (pi/6) for m an element of Z
\n" ); document.write( ":
\n" ); document.write( "using equation 2, take the inverse sin of both sides of =
\n" ); document.write( ":
\n" ); document.write( "2x = pi * m for m an element of Z
\n" ); document.write( ":
\n" ); document.write( "x = (pi * m/2) for m an element of Z
\n" ); document.write( ":
\n" ); document.write( "************************************************
\n" ); document.write( "x = (pi*m/3) + (pi/6) for m an element of Z or
\n" ); document.write( ":
\n" ); document.write( "x = (pi * m/2) for m an element of Z
\n" ); document.write( "************************************************
\n" ); document.write( ":
\n" ); document.write( " \n" ); document.write( "

\n" );