jamaria2001 jamaria2001
  • 01-05-2018
  • Mathematics
contestada

What is the value of the rational expression 2x+1/x2 when x = 5?

Respuesta :

Аноним Аноним
  • 01-05-2018

[tex] \dfrac{2x + 1}{ {x}^{2} } \\ = \dfrac{2(5) + 1}{ {5}^{2} } \\ = \dfrac{11}{25} [/tex]

Answer is 11/25.

Hope this helps. - M
Answer Link
IIButterflyKissesII
IIButterflyKissesII IIButterflyKissesII
  • 01-05-2018
Just plug it in!
2(5)+1/(5)2
So 1/5*2=2/5
then 2*5=10 so
10 2/5
I'm think; the fraction is quite confusing because I'm not sure whether it is (1/x)2 or 1/(x2). 
 I solved for (1/x)2.
Answer Link

Otras preguntas

The radio transmitter and aerial radio antenna was an innovation of A. Guglielmo Marconi B. Thomas Edison C. Alexander Graham Bell D. Jean Lenoir E. Gustav
Make a case for the removal of Native Americans from the Western Plains to reservations.
What is 7 3/7- 2 8/21
A circle cuts the x-axis at (4,0) and (14,0), and cuts the y-axis at (0,6) and (0,8). Find it's equation
in What types of environments would you find protists
22 is 44 percent of what number
As we find with most songs, in poetry A. meanings are hidden in imprecise words. B. each couplet must rhyme. C. there's no specific point of view. D. sound and
write each rate as a unit rate. 3 inches of rain in 6 hours
1.If you cross two pea plants that are heterozygous for flower color (Pp), what is the percent chance that the offspring will be white? 2.Round peas (R) are dom
what are characteristics or traits of the bald eagle lead to the conclusion that bald eagles are predators that eat small prey