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

what were four chemicals Oparin said were found on early Earth​
What substances do you think cells have to move into a cell daily in order for that cell to survive?
15 pounds of ham to make 35 sandwiches. How much ham per sandwich?
Malnutrition and anemia are health risks of being- obese overweight underweight healthy weight
Iten To improve productivity, a local bakery rents a machine that mixes, partitions, and then bakes dough for a variety of pastries. The machine costs the busin
help me plz i need help
An amusement park sales child and adult tickets at a ratio of 8:1 on Saturday they sold 147 more child tickets than adult tickets.how many tickets did the amus
what lesson you get from the prevention and treatment of respiratory and circulatory disease? ASAP NEEDED NA PO
ILL GIVE BRAINLIEST TO WHOEBER ANSWERS THIS PLEASE
i don't understand what it's asking