Find all primitives to f(x) by using substitution:
$$t=\sqrt(\frac{x-1}{x+1})$$
$$f(x)=\int\frac{3}{(x+1)^2}\sqrt(\frac{x-1}{x+1})dx$$
I have problem finding dt and dx.
Find all primitives to f(x) by using substitution:
$$t=\sqrt(\frac{x-1}{x+1})$$
$$f(x)=\int\frac{3}{(x+1)^2}\sqrt(\frac{x-1}{x+1})dx$$
I have problem finding dt and dx.