Solution
Solution
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Solution steps
Solve by substitution
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Popular Examples
tan(5x)tan(x)=tan(5x)4sin^2(x)=1+4cos(x)4sec(θ)+2sqrt(3)=sec(θ)2cos(3x)-sqrt(3)=0cos^2(x)-8cos(x)-1=0
Frequently Asked Questions (FAQ)
What is the general solution for cos^2(x)-6cos(x)-1=0 ?
The general solution for cos^2(x)-6cos(x)-1=0 is x=1.73379…+2pin,x=-1.73379…+2pin