Question

find the value of (x+1/x)^2-(x-1/x)^2

Answer 1

Answer:

Step-by-step explanation:

The answer to your question is in the attached pic.

Please refer the pic for the step-by-step explanation for your problem.

The answer is 4(1/x).

Hope you find my answer useful.

Harith

Maths AryaBhatta

Answer 2

$( \frac{x + 1}{x} ) {}^{2} ( \frac{x - 1}{x} ) {}^{2}$
so, a²-b²
therefore your ans will be the above image