giannimaraj711 giannimaraj711
  • 02-05-2019
  • Mathematics
contestada

Find the partial fraction decomposition of

Find the partial fraction decomposition of class=

Respuesta :

LammettHash
LammettHash LammettHash
  • 02-05-2019

[tex]\dfrac1{x(x-1)}=\dfrac ax+\dfrac b{x-1}[/tex]

[tex]1=a(x-1)+bx[/tex]

If [tex]x=0[/tex], then

[tex]1=-a\implies a=-1[/tex]

If [tex]x=1[/tex], then

[tex]1=b[/tex]

So we have

[tex]\dfrac1{x(x-1)}=\dfrac1{x-1}-\dfrac1x[/tex]

Answer Link

Otras preguntas

please help me I'm stumped on this​
Imagery adds meaning to the text by O lessening the amount of detailed descriptions in a text. O helping the reader identify the narrator of a text. telling the
How was Georgia significant in the life of President Franklin Delano Roosevelt? A President Roosevelt traveled to Warm Springs frequently to recover from compl
what are the colors when your color coding in an essay
The ____ includes all of the crust and the upper part of the mantle
https://lists.office.com/Images/e5f3479c-502f-4e92-b060-0c0c560d6271/30b47d9c-e2c0-401f-b99b-9889b4e61f4c/T1DF4CF87NXXFWXNQLPFBQ6TKU/230eabc4-99f7-427e-acb0-025
Erik read a total of 4 books over 2 months. After belonging to the book club for 17 months, how many books will Erik have read in all? plss hep me thank you!!
please help___________​
What is the area of a triangle Please help!!!
You roll a number cube labeled 1 through 6, one time.What is the probability that you roll a number that is less than 5?