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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