Register

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???
185k views
0 votes
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???-example-1
User Arnm
by
7.8k points

1 Answer

1 vote
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
User Tborzecki
by
7.1k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!