SOLUTION: Solve the equation over the interval ​[0,2pi​), then support your solutions graphically.
2cos2x+2cosx
what is the solution set?
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Question 1131376: Solve the equation over the interval [0,2pi), then support your solutions graphically.
2cos2x+2cosx
what is the solution set?
Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
.
There is NO equation in your post.
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