teal1589 teal1589
  • 05-06-2020
  • Mathematics
contestada

For what values of the variable is the rational expression undefined?
5x +4/ x2-1

Respuesta :

PollyP52 PollyP52
  • 05-06-2020

Answer:

When x = 1 or -1.

Step-by-step explanation:

When the denominator x^2-1 is zero the expression is undefined.

So the values of x cannot be  1  or -1.

Answer Link

Otras preguntas

What would you use to measure the height of your house? Explain your answer.​
gale's grade in science for the term is determined by the average of five test grades. his first four grades are 80, 95, 78, and 90. in order to get a b for the
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! Diego kicks a soccer ball from the end line. His fellow students time and mark the soccer ball as it moves do
-8x+y=6 7x-1y=-4 Solve using substitution please
what is the solution to 4 log^4(x+8)=4^2​
anyone know how i could write an english short story in the perspective of an elephant being poached for 300-500 words pls give ideas aha ty. pls only serious a
Many schools followed the (A. segragation B. integration) policy of separate but equal. Which one
Why is the the ministers black veil a parable
Simplify 8(3 - 2x). A.24x - 16 B.16x - 24 C.24 - 16x
I need help with 4. b PLEASE