" solution of equation "sin^(65)x-cos^(65)x=-1" is,if "x in(-pi,pi)

Number of solution of the equation sin^(65)x-cos^(65)x=-1 is,if x in(-pi,pi) (A) 3 (B) 4(C)2(D)1

Q.if solution of the equation 2sin^(-1)x cos^(-1)x-2 pi sin^(-1)x-pi cos^(-1)x+pi^(2)=0 are alpha and beta such that then which of the following is lare correct?

Find the number of solutions of the equation sin^(8)x+cos^(8)x=1 in the interval [-2 pi,2 pi]

The real solutions of the equation cos^(7)x+sin^(4)x=1 in (-pi,pi) are ………….

The total number of solution of the equation max(sin,cos x)=(1)/(2) for x in(-2 pi,5 pi) is equal to

Number of solutions of the equation 27^(sin^(2)x)+27^(cos^(2)x)=12 in the interval [-pi,pi] is

The number of solutions of the equation 2^(cos x)=|sin x| in [-2 pi,2 pi] is

The number of solutions, the equation sin^(4)x + cos^(4)x = sin x cosx has, in [pi, 5pi] is/are

The number of solutions of the equation 2^("cos"x) = |"sin" x|"in" [-2pi, 2pi]