blackmonsoon
blackmonsoon blackmonsoon
  • 01-11-2020
  • Mathematics
contestada

2x - 5/4x^2- 10x

Simplify the rational expression and find the non-permissible values

Respuesta :

jimrgrant1 jimrgrant1
  • 01-11-2020

Answer:

[tex]\frac{1}{2x}[/tex] , x ≠ 0

Step-by-step explanation:

Given

[tex]\frac{2x-5}{4x^2-10x}[/tex] ← factor the denominator by factoring out 2x from each term

= [tex]\frac{2x-5}{2x(2x-5)}[/tex] ← cancel the factor (2x - 5) on numerator/ denominator

= [tex]\frac{1}{2x}[/tex]

The denominator cannot be zero as this would make it undefined.

Thus x = 0 is the non- permissible value

Answer Link

Otras preguntas

What's the other word a weak or lifeless feeling
round to the nearest hundredth 5.6192
What's the other term for: one who overindulges in food and drink
example of onomatopoeia in the seven ages of man
How do we use the Pythagoras theorem in "everyday life".
Choose the more precise measurement in the pair.  A .) 6.7 mi or  B.) 6 mi
what is 12minus 2 multiply 6 plus 2 divide by 2
Molecular scientists can read the DNA code and compare the DNA of different organisms. This concept is used in molecular clocks to determine which of the follow
a subway train starts from rest at a station and accelerates uniformly at 1.8m/s^2 for 15 sec. then it runs at a constant speed for the next 35 sec. before dece
Heat is released when H2 gas and O2 gas react to form H2O. Why? A. Breaking the H–H bond in H2 gas releases heat. B. Breaking the O–O bond in O2 gas releases he