25Ef(x)=(1+x)/(1-x)" then "(f(x)*f(x^(2)))/(1+(f(x))^(2))=-

If f(x)=(1+x)/(1-x) then f(x)*(f(x^(2)))/(1+(f(x))^(2))

If f(x) = (1 + x)/(1 - x) Prove that ((f(x) f(x^(2)))/(1 + [f(x)]^(2))) = (1)/(2)

If f(x)=log((1+x)/(1-x))f(2(x)/(1+x^(2)))=2f(x)

If f(x)=log((1+x)/(1-x)), then (a) f(x_(1))f(x)=f(x_(1)+x_(2))(b)f(x+2)-2f(x+1)+f(x)=0 (c) f(x)+f(x+1)=f(x^(2)+x)(d)f(x_(1))+f(x_(2))=f((x_(1)+x_(2))/(1+x_(1)x_(2)))

If f(x)=(x+1)/(x-1),x!=1 then (f(f(f(f(x)))))=f(x)

If f(x)=log((1+x)/(1-x)),t h e n (a) f(x_1)f(x)=f(x_1+x_2) (b) f(x+2)-2f(x+1)+f(x)=0 (c) f(x)+f(x+1)=f(x^2+x) (d) f(x_1)+f(x_2)=f((x_1+x_2)/(1+x_1x_2))

Let f(x)=(x+1)/(x+2). If int((f(x))/(x^(2)))^((1)/(2))dx=(1)/(sqrt(2))g((sqrt(2f(x))-1)/(sqrt(2f(x))+1))-h((sqrt(f(x))-1)/(sqrt(f(x))+1))

If f(x)=(x)/(1-x);x!=1 then f^(100)(x) is [where (fof (x)=f^(2)(x)]

If f(x)=log((1+x)/(1-x)),t h e n (a) f(x_1)f(x_2)=f(x_1+x_2) (b) f(x+2)-2f(x+1)+f(x)=0 (c) f(x)+f(x+1)=f(x^2+x) (d) f(x_1)+f(x_2)=f((x_1+x_2)/(1+x_1x_2))

If f(x)=log((1+x)/(1-x)),t h e n (a) f(x_1)f(x_2)=f(x_1+x_2) (b) f(x+2)-2f(x+1)+f(x)=0 (c) f(x)+f(x+1)=f(x^2+x) (d) f(x_1)+f(x_2)=f((x_1+x_2)/(1+x_1x_2))