(v))h(x)=x+1,x in(-1,1)

If f(x)=x-1, g(x)=3x , and h(x)=5/x , then f^(-1)(g(h(5))) =

Find the polynomials u(x) and v(x) such that (x^(4) -1) * u(x) + (x^(7) -1) * v(x) = (x-1) .

I fy=sec^(- 1)((x+1)/(x-1))+sin^(- 1)((x-1)/(x+1)),t h e n(dy)/(dx)

Let the function f(x)=x^2+x+sin x-cosx+log(1+|x|) be defined on the interval [-1,1] .Define functions g(x) and h(x) in[-1,0] satisfying g(-x)=-f(x) and h(-x)=f(x)AAx in [0,1]dot

If f(x)=sqrt(x^(2)+1),g(x)=(x+1)/(x^(2)+1) and h(x)=2x-3 , then find f'[h'{g'(x)}] .

If h=(x^(2)-1)/(x+1)+(x^(2)-1)/(x-1) , what is x in terms of h?

If f(x)=log{(u(x))/(v(x))},u(1)=v(1) and u'(1)=v'(1)=2, then find the value of f'(1) .