Question

What do we get on simplifying the expression $\frac{x}{x+1}+\frac{x+1}{x}-\frac{1}{x(x+1)}$

• A. x/2
• B. x
• C. 1/2
• D. 2

Answer 1

Answer:

D. 2

let x= 1

$\frac{1}{2}+\frac{2}{1}-\frac{1}{2}=2$