Solution
Solution
+1
Solution steps
Rewrite using trig identities
Solving each part separately
Combine all the solutions
Merge Overlapping Intervals
Popular Examples
cos(3x)=sin(x)4tan^2(θ)=12,0<= θ<2picos^2(x)=1-2sin^2(x)(1+tanh(x))/(1-tanh(x))=22sin^2(θ)+5sin(θ)-3=0
Frequently Asked Questions (FAQ)
What is the general solution for cos(2x)-cos(-x)=0 ?
The general solution for cos(2x)-cos(-x)=0 is x=(4pin)/3 ,x=(2pi)/3+(4pin)/3