Solve the equation `tan^4x+tan^4y+2cot^2xcot^2y=3+sin^2(x+y)` for the values of `xa n dydot`

Solve the equation tan^4x+tan^4y+2cot^2xcot^2y=3+sin^2(x+y) for the values of x and y dot

Solve the equation tan^4x+tan^4y+2cot^2xcot^2y=3+sin^2(x+y) for the values of x and y dot

Solve the equation tan^(4)x+tan^(4)y+2cot^(2)x cot^(2)y=3+sin^(2)(x+y) for the values of x and y.

If tan^(4)x+tan^(4)y+2cot^(2)xcot^(2)y=3+sin^(2)(x+y) then

Find all number of pairs x,y that satisfy the equation tan^4 x + tan^(4)y+2 cot^(2)x * cot^(2) y=3+ sin^(2)(x+y) .

Find all number of pairs x,y that satisfy the equation tan^4) x + tan^(4)y+2 cot^(2)x * cot^(2) y=3+ sin^(2)(x+y) .

Find all number of pairs x,y that satisfy the equation tan^(4) x + tan^(4)y+2 cot^(2)x * cot^(2) y=3+ sin^(2)(x+y) .

Find all number of pairs x,y that satisfy the equation tan^(4) x + tan^(4)y+2 cot^(2)x * cot^(2) y=3+ sin^(2)(x+y) .

Find all number of pairs x,y that satisfy the equation tan^(4) x + tan^(4)y+2 cot^(2)x * cot^(2) y=3+ sin^(2)(x+y) .

Solve the equation 2sinx+cosy=2 for the value of xa n dydot