Find the value of `x` for which function are identical. `f(x)=(sqrt(9-x^2))/(sqrt(x-2))a n dg(x)=sqrt((9-x^2)/(x-2))`

Find the value of x for which function are identical.f(x)=cos x and g(x)=(1)/(sqrt(1+tan^(2)x))

Find the values of x for which the follwing function is defined: f(x)=sqrt(1)/(|x-2|-(x-2))

sqrt(2)x^(2)+9x+4sqrt(2)

Find the values of x for which the following function is defined: f(x)=sqrt((1)/(|x-2|-(x-2)))

Check whether following pairs of function are identical or not? f(x)=sqrt(x^(2)) and g(x)=(sqrt(x))^(2)

(3x+sqrt(9x^(2)-5))/(3x-sqrt(9x^(2)-5))=5

Find the values of x for which the following functions are identical. (i) f(x)=x " and " g(x)=(1)/(1//x) (ii) f(x)=(sqrt(9-x^(2)))/(sqrt(x-2)) " and " g(x)=sqrt((9-x^(2))/(x-2))

f(x)=sqrt(9-x^(2)) . find range of f(x).

int x sqrt((9-x^(2))/(9+x^(2)))dx=

Find the domain of the function: F(x)=(sqrt(9-x^(2)))/(sqrt(x^(2)-4))