Hello friends,I have this problem I'm having difficulty

  • Context: High School 
  • Thread starter Thread starter Iclaudius
  • Start date Start date
  • Tags Tags
    Difficulty Hello
Click For Summary
SUMMARY

The discussion centers on simplifying the expression ( ( x + 2 ) / (x^(2) - 2x) ) - ( (x) / (x^(2) - 4) ). The correct simplified form is ( 4(x + 1) ) / ( x(x - 2)( x + 2) ). Key steps include recognizing that the denominator of the first term is x(x - 2) and the second term's denominator is (x - 2)(x + 2). Combining these fractions leads to the final result.

PREREQUISITES
  • Understanding of algebraic expressions and simplification techniques
  • Familiarity with factoring polynomials
  • Knowledge of common denominators in fraction operations
  • Ability to manipulate rational expressions
NEXT STEPS
  • Study polynomial factoring techniques
  • Learn about finding common denominators for rational expressions
  • Practice simplifying complex algebraic fractions
  • Explore advanced algebra topics such as rational functions and their properties
USEFUL FOR

Students studying algebra, educators teaching algebraic concepts, and anyone looking to improve their skills in simplifying rational expressions.

Iclaudius
Messages
36
Reaction score
0
Hello friends,

I have this problem I'm having difficulty with,

it reads - simplify the following expression

( ( x + 2 ) / (x^(2) - 2x) ) - ( (x) / (x^(2) - 4) )

it wants me to simplify it into ( 4(x + 1) ) / ( x(x - 2) ( x + 2) )

I can't get it to look like that however i just keep going around in circles with it, any help here would be much appreciated.
 
Mathematics news on Phys.org


Note that the denominator of the first term is x(x-2) and that of the second term is (x-2)(x+2). Then you combine the terms and you are almost done.
 


Thank you kind sir :)
 

Similar threads

  • · Replies 12 ·
Replies
12
Views
2K
  • · Replies 15 ·
Replies
15
Views
3K
  • · Replies 21 ·
Replies
21
Views
3K
  • · Replies 10 ·
Replies
10
Views
3K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 11 ·
Replies
11
Views
2K
  • · Replies 15 ·
Replies
15
Views
2K