Solve `cos^(50) x- sin^(50)x=1`

(i)If 3sin x+4cos ax=7 has atleast one solution; find the possible values of a.(ii) Solve cos^(50)x-sin^(50)=1( iii) Solve cos4 theta+sin5 theta=2

Solve cos^(-1) (cos x) gt sin^(-1) (sin x), x in [0, 2pi]

Solve cos^(-1) (cos x) gt sin^(-1) (sin x), x in [0, 2pi]

The general solution of equation sin^(50)x-cos^(50)x=1

Solve :cos(sin^(-1)x)=(1)/(6)

Solve: cos(sin^(-1)x)=(1)/(6)

Solve: cos{2\ sin^(-1)(-x)}=0

The general solution of the equation sin^(50)x-cos^(50)x=1 is …………

The solution of equation sin^(50)x-cos^(50)x=1 can be (n in I)