Solution
Solution
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Solution steps
Solve by substitution
Combine all the solutions
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Frequently Asked Questions (FAQ)
What is the general solution for 2cos^2(θ)+cos(θ)=0,0<= θ<2pi ?
The general solution for 2cos^2(θ)+cos(θ)=0,0<= θ<2pi is θ= pi/2 ,θ=(3pi)/2 ,θ=(2pi)/3 ,θ=(4pi)/3