Seansesh Seansesh

03-11-2020
Mathematics

contestada

Simplify x+1/x-1 -x-1/x+1 +4/x²-1

Respuesta :

03-11-2020

Answer:

4-x^2/x^2

Step-by-step explanation:

x+1/x -1 - x - 1/x + 1 + 4/x^2 - 1

1/x - 1 - 1/x + 1 + 4/x^2 - 1

-1 + 1 + 4/x^2 - 1

4/x^2 - 1

4 - x^2/x^2

Answer Link

Otras preguntas

Needing help with this please help!!

A solution at 25 degrees Celsius has a pOH of 6.42. What is the pH of this solution? 0.842 3.80 5.59 7.58

Give two examples of two std's that can be treated and cured.

6 hectares divide by his 8 sons

Facts, statistics, numerical data, quotations, specific examples, and expert opinions that support a claim are called: reason evidence rebuttal structural eleme

Pamela's age is three times Jiri's age. The sum of their ages is 28 . What is Jiri's age?

In a class there are 11 boys and 19 girls. The mean weight of all 30 children is 32.85 kg. The mean weight of the 11 boys is 31.9 kg. Work out the mean weight o

HEY CAN ANYONE PLS ANSWER DIS IN UR OWN WORDS!!!

What do the amplitude and frequency of a sound wave determine?

Does anyone know how to do this?