Solve for the exact solutions in the interval [0,2π)\displaystyle {\left[{0},{2}\pi\right)}[0,2π). If the equation has no solutions, respond with DNE.
3cos(6x+π3)=−4\displaystyle {3}{\cos{{\left({6}{x}+\frac{\pi}{{3}}\right)}}}=-{4}3cos(6x+3π)=−4
Submit Try a similar question