Question 812272
An equation is given. (Enter your answers as a comma-separated list. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.)
2/radical 3cos(3x) = 1
a.) Find all solutions of the equation.
b.) Find the solutions in the interval [0,2pi).
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{{{2/sqrt(3)cos(3x)=1}}}
cos(3x)=(2/√3)>1
no solution (-1 < cos(3x) < 1)