the number of real solution of the equation[?(1+cos2x)=?2*?(arcsin(x))],where -??x?? is???

Asked by Rishabh Jaiswal | 26th Jul, 2013, 09:17: AM

Expert Answer:

?(1+cos2x)=?2*?(arcsin(x))

Answered by  | 26th Jul, 2013, 05:14: PM

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