caitlinesmith00 caitlinesmith00

02-04-2017
Mathematics

contestada

HELP - PICTURE BELOW
Can someone please explain to me how to answer this???

HELP PICTURE BELOW Can someone please explain to me how to answer this class=

Respuesta :

rahmasaleh00 rahmasaleh00

02-04-2017

find the lowest common multiple.
thus 1/[x2+x] +1/[x2-x]=x2-x+x2+x/[(x2-x)(x2+x)]
=2x2/[x4-x2]
=2/[x2-1]
answer is B

Answer Link

Otras preguntas

why was the treaty of versailles made WW1

translate to french using verb faire I’m making a pizza. You are taking a walk. We are playing a softball game. She isn’t paying attention. He’s making a lemon

A composite figure has three congruent triangles removed it. A. 96ft B. 128ft C. 160ft D. 192ft Please hurry

What does it mean to say that the Aztec Empire was “based on a tribute”?

How do proteins function in maintaining homeostasis

One of the documents that help human resource planners find the right person for a specific job is a list of tasks and responsibilities required of the job. Thi

The American colonist wanted Independence from King George and Great Britain. Was it inevitable that the Revolutionary War broke out or was there another way to

Pls simplify !1)−10x2 − 39x + 42)−15x2 − 21x + 18

Compromise /blank/ fails

The balanced equation for combustion in an acetylene torch is shown below: 2C2H2 + 5O2 → 4CO2 + 2H2O The acetylene tank contains 35.0 mol C2H2, and the oxygen t