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 36cos^2(x)-9=0 ?
The general solution for 36cos^2(x)-9=0 is x= pi/3+2pin,x=(5pi)/3+2pin,x=(2pi)/3+2pin,x=(4pi)/3+2pin