Question

What is the result when we simplify the expression ( 1 + 1/ x ) ( 1 − 2/ x + 1 ) ( 1 + 2/ x − 1 )

Answer 1

`\frac{4(x + 1)(x - 1)}{ {x}^(3) }`

Explanation:

I have a app called photomath, I really hope this works.