If `f(x)=2/(x-3),g(x)=(x-3)/(x+4)` and `h(x)=-(2(2x+1))/(x^2+x-12)`, then find `lim_(xrarr3)[f(x)+g(x)+h(x)]`

If f(x)=(2)/(x-3),g(x)=(x-3)/(x+4) and h(x)=-(2(2x+1))/(x^(2)+x-12), then find lim_(x rarr3)[f(x)+g(x)+h(x)]

If f(x)=(2)/(x-3),g(x)=(x-3)/(x+4), and h(x)=-(2(2x+1))/(x^(2)+x-12) then lim_(x rarr3)[f(x)+g(x)+h(x)] is (a) -2(b)-1 (c) -(2)/(7) (d) 0

If y(x)=|x|-3, "find"lim_(xrarr3)f(x).

If f(x)=cot^(-1)((3x-x^(3))/(1-3x^(2))) and g(x)=cos^(-1)((1-x^(2))/(1+x^(2))) then lim_(x rarr a)(f(x)-f(a))/(g(x)-g(a))

Let f(x)=(1)/(1-x),g(x)= fofofofofofof (x) and h(x)=tan^(-1)(g(-x^(2)-x)) then find lim_(x rarr oo)sum h(r)

if int_(0)^(f(x))4x^(3)dx=g(x)(x-2) if f(2)=6 and f'(2)=(1)/(48) then find lim_(x rarr2)g(x)

If f(x)=sqrt(x^(2)+1),quad g(x)=(x+1)/(x^(2)+1) and h(x)=2x-3, then find f'(h'(g'(x))

If f(x)=4x-5,g(x)=x^(2) and h(x)=(1)/(x) , then f(g(h(x))) is :