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

Experimental Probability I can not figure out the answer to this question! it is supposed to be about Experimental Probability, but i don't understand it! pleas
Where should you look to quickly find factual information on the causes of the American Civil War? A. Readers' Guide B. Encyclopedia C. Concise Dictionary o
A pitcher is full of lemonade. Which unit of liquid volume best describes the amount of lemonade in the pitcher? Explain.
Which battle or event caused the most Japanese casualties
During diffusion which way do the substances move?
how do you do 1 kilometers 125 meters - 375 meters
What is 20/24 in simplest form
The prefix in the word abnormal means— a across b between c not; away from d two
A man-made world event that would affect the labor market would be a(n) _____.
Which of the following produce a quiet volcanic eruption? A) Magma that is rich in silica B) Magma that is fluid C) Magma that is low in iron D) Magma that is l