If `e^((1+sin^2x+sin^4x+....oo)log2) =16` then `tan^2x=`

If e^((1+sin^(2)x+sin^(4)x+...oo)log2)=16 , then tan^(2)x =

If e^((sin^(2)+sin^(4)x+sin^(6)x+...oo)log2)=8and0ltxlt(pi)/(2) then (cos x)/(cosx + sin x) =

if y=e^(sin^2x+sin^4x+sin^6x+............oo) then find (dy)/(dx)

If y = e^("sin"^2 x + "sin"^4x + "sin"^6x +...+oo) , then (dy)/(dx) =

if y=e^(sin^(2)x+sin^(4)x+sin^(6)x+.........oo) then find (dy)/(dx)

If e^[(sin^(2)x+sin^(4) x +sin^(6)x+.... oo) log_e2] satisfies the equation x^(2)-9x+8=0 , then the value of (cos x )/( cos x+ sin x ) , is

if e^((sin^(2)x+sin^(4)x+sin^(6)x+...............oo)log2)=8 then (cos x)/(cos x+sin x)

If y=(sin x) ^(sin x ^sin x ....oo) then prove that dy/dx=(y^2 cot x)/(1-y log (sin x))

If y=(sin x) ^(sin x ^sin x ....oo) then prove that dy/dx=(y^2 cot x)/(1-y log (sin x))