Ask Question
MathematicsMathematics
11 August, 09:53

For what value of x is the rational expression below undefined? 1-x x+1

+4
Answers (2)
  1. 11 August, 09:58
    0
    If 1-x/x+1 is undefined then the bottom number must be 0

    set

    x+1=0

    x=-1
  2. 11 August, 10:18
    0
    Hm 1-x=0 and x+1=0 so we need to make them bothe equal zero so we just flip both ones and we should get when 1-x=0, x=1 and when x+1=0, x=-1
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “For what value of x is the rational expression below undefined? 1-x x+1 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What is the relationship between the place-value position of the 7 and the 5 in the number 462,903.75?
Answers (1)
What digit is in the ten-thousands place in the number 81,473
Answers (2)
What is the LCM of 8x2y2 and 10x2y3? A. 40x2y3 B. 40x4y5 C. 80x2y3 D. 80x4y6
Answers (1)
What is a solution for 4a = 36?
Answers (2)
Krystal spent half of her weekly allowance on clothes. To earn money her parents let her mow the lawn for $4.02. What is her weekly allowance if she ended with $9.61?
Answers (1)
New Questions in Mathematics
Lyle has 7/10 as many stamps as jeremy. If Jeremy has 140 stamps. How many more stamps does he have than lyle?
Answers (1)
Simplify so that there are only positive exponents (3^9/3^-5)
Answers (1)
The mean length of 7 books is 258 pages. the longest book has 294 pages. what is the mean length of the other 6 books
Answers (1)
A pyramid has n sides what is the expression for the total number of sides
Answers (1)
The sum of Sally and Beth's age is 60. Six years ago, Sally was 3 times as old as Beth. What are their present ages?
Answers (1)
Home » Mathematics » For what value of x is the rational expression below undefined? 1-x x+1
Sign Up Forgot Password?