d/dx{Tan^-1√(1-sin x/1+sin x)}=

If f(x)=√(x+2√(2x-4))+ )=√(x-2√(2x-4)) then

d/dx{x^1/x}=

d/dx {Tan^-14x/1+5x²+Tan^-12+3x/3-2x}=

If x²+y²=a² then dy/dx=

If y=(x+√x²-1)^m then (x²-1)y₂+xy₁=

The derivative of cosec^-1(a^x)w.r.to x is