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

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

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)

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

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

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

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

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