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

Calculate 8 ∙ 10-4 divided by 2 ∙ 102.
ΔEFG ~ ΔLMN. Find the ratio of ΔEFG to ΔLMN
“Starving families that could not pay landlords faced no alternative but to leave the country in hopes of a better future.” Who is most likely being referred t
Franklin roosevelt declared that he would run for a third term in 1940 because
thinks to the the efforts of the number of inventors, the industrial revolution began an England textile industry who invented the water frame that can spin ar
Help!?!? Can someone give me a brief overview of the executive branch?
In the hypothesis that c. stellatus (a species of barnacle) is competitively excluded from the lower intertidal zone by b. balanoides (another species of barnac
Which line graph matches the trend in this scatterplot?
How does Atticus feel when he delivers his lecture to Scout and Jem about their family’s “gentle breeding”? What does Scout noitice that leads her to conclude,
When substances are different from the starting substances, ______ has occurred. a physical change a chemical change no change a mass change