SOLUTION: Find all the values of x in the interval [0,2pi) that satisfy the equation
-1+2\cos^2x=\sin x
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Question 1157491: Find all the values of x in the interval [0,2pi) that satisfy the equation
-1+2\cos^2x=\sin x
Answer by ikleyn(52794) (Show Source): You can put this solution on YOUR website!
.
Hey,
in Math there is the sign " / ", meaning division, but THERE IS NO sign " \ ", which is in your post.
Therefore, I will not even TRY to solve it . . .
If you want to get help, then PLEASE present your post in correct form.
Have a nice day (!)
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