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

Based on the evidence in the passage, Nina can be described as A. naive. B. meek. C. competitive. D. observant.
IF U R GOOD AT READING I NEED THJIS ASAP THIS IS DUE IN 15MIN HELP PLSSSS!!!!!!!!!!!!!!!!!!!!!!!!!1 my grandfather was the oldest of the brothers. when he marri
a) biswant thought of a number. he double it and added 5. if he got 13, find the number he thought​
How do you find an adjacent angle?
Which two vectors when added will have the largest positive x component?
Change this direct speech into indirect speech ( john Said, Please book carry my book​
Write 3.15 repeating as a mixed number in simplest form.
The sum of twice a number and three?​
Graph the equation: g(x) = 5 - 2x
please help i will give extra points!!!