SOLUTION: Find all solutions 4sin^(2)x

SOLUTION: Find all solutions 4sin^(2)x - 4sin(x) + 1 = 0

Question 1155030: Find all solutions
4sin^(2)x - 4sin(x) + 1 = 0
Answer by ikleyn(52884) (Show Source): You can put this solution on YOUR website!
.


It is equivalent to THIS equation


     = 0


which, in turn, is equivalent to


    sin(x) = ,


having the roots


    x =  + ,  k = 0, +/-1, +/-2, . . . 

and/or

    x =  + ,  k = 0, +/-1, +/-2, . . .

Solved.

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