document.write( "Question 870911: Solve equation for ALL possible solutions.\r
\n" ); document.write( "\n" ); document.write( "2sqrt(3)cos(x/2)= -3 \n" ); document.write( "

Algebra.Com's Answer #525290 by lwsshak3(11628) $\"\"$ $\"About$

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Solve equation for ALL possible solutions.
\n" ); document.write( "2sqrt(3)cos(x/2)= -3
\n" ); document.write( "cos(x/2)=-3/2√3=-3√3/6=-√3/2
\n" ); document.write( "x/2=2π/3+2πk,4π/3+2πk,k=any integer
\n" ); document.write( "x=4π/3+2πk,8π/3+2πk,k=any integer \n" ); document.write( "

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