None of these
The two requirement are :
With these conditions, the equation, on squaring is
This gets split as n even, 2m,
Taking these two one after the other, let us verify the truth of the equations.
if m is even and
= –1 if m is odd
With a similar check it may be verified that is a solution.
Find the general solution of .
Find the general solution for the equation .
The number of solutions of the equation
The general solution of
Number of values of which satisfy the equation
The general solution of the equation