" प्रश्न 7."x sin^(-1)x

cos ^ (7) x + sin ^ (4) x = 1

If "cos"^(-1)x+"cos"^(-1)y=(2pi)/(7) , then the value of "sin"^(-1)x+"sin"^(-1)y is

If y = sin (7 Sin ^(-1) x) then (1-x ^(2)) y _(2) - xy _(1)=

If for any x in(-1,1),sin^(-1)x=pi/7 then cos^(-1)x = _____

Integrate the functions (1.)(sec)^2(7-4x) (2.) sin^(-1)x/sqrt(1-x^2)

Integrate the functions (1.)(sec)^(2)(7-4x) (2.) (sin^(-1)x)/(sqrt(1-x^(2)))

The value of lim_(x->0)((sinx-tanx)^2-(1-cos2x)^4+x^5)/(7(tan^(- 1)x)^7+(sin^(- 1)x)^6+3sin^5x) equal to :

The value of lim_(x->0)((sinx-tanx)^2-(1-cos2x)^4+x^5)/(7(tan^(- 1)x)^7+(sin^(- 1)x)^6+3sin^5x) equal to :

f(x) = sin^(-1)(sin x) then (d)/(dx)f(x) at x = (7pi)/(2) is

f(x) = sin^(-1)(sin x) then (d)/(dx)f(x) at x = (7pi)/(2) is