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

The president has many responsibilities, but he or she is just one person. How does he successfully execute all the laws?

The civil rights act of 1965 primarily focused on the issue of

The civil rights act of 1965 primarily focused on the issue of

Based on molecular data, the split between apes and humans is thought to have occurred about ______ million years ago.

Please help me with #25

passes through (3,5) and (-1,5)

A bakery uses 3/4 cups of oats to make a 2 4/7 pounds of oatmeal cookies.how many cups of oats are required per pound of cookies

The uniform partnership act is a good example of a(n): congressional statute. substantive law. uniform state law. procedural law.

solve fit X : 11/12 - X =1/4

Alcohol is one of the most widely used drugs in the world. It is used by more young people in the United States than tobacco or illicit drugs. T/F