If `(5pi)/2

If x in [-(5pi)/2,(5pi)/2] , then the greatest positive solution of 1+sin^4x=cos^2 3x is -

The number of solutions of the equation 1 +sin^(4) x = cos ^(2) 3x, x in [-(5pi)/(2),(5pi)/(2)] is

The number of solutions of the equation 1 +sin^(4) x = cos ^(2) 3x, x in [-(5pi)/(2),(5pi)/(2)] is

Express sin "" (5pi)/(2) in terms of cos 5pi ,

Plot the following polar coordinates: (-2, (5pi)/2)

Total number of solution of the equation 3x+2tanx= (5pi)/2 "in" x in [0,2pi] =

Verify Lagrange's mean-value theorem for each of the following functions f(x) = sin x " on " [(pi)/(2), (5pi)/(2)]

Verify Lagrange's mean value theorem for the following functions f(x) = sin x in the interval [pi/2, (5pi)/2]

The argument of (1-i)/(1+i) is a. -pi/2 b. pi/2 c. (3pi)/2 d. (5pi)/2

If x in[-(5 pi)/(2),(5 pi)/(2)], then the greatest positive solution of 1+sin^(4)x=cos^(2)3x is -