Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
HelpMe94
Group Title
Write and Solve Partial Fraction Decomposition of a Rational Expression (LOOK IN FOR EQUATION)
 one year ago
 one year ago
HelpMe94 Group Title
Write and Solve Partial Fraction Decomposition of a Rational Expression (LOOK IN FOR EQUATION)
 one year ago
 one year ago

This Question is Closed

HelpMe94 Group TitleBest ResponseYou've already chosen the best response.1
\[\frac{ 2x }{ x ^{3}1 }\]
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
how did you get your first step?
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
\[x^31=(x1)(x^2+x+1)\]
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
so \[\frac{2x}{x^31}=\frac A{x1}+\frac {Bx+C}{x^2+x+1}\]
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
the factor (x^2+x+1) is quadratic , so the denominator must be linear, not just a scalar
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
pardon?
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
in where?
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
im not sure what you are saying
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
from the start.
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
\[\frac{2x}{x^31}=\frac{2x}{(x1)(x^2+x+1)}=\frac A{x1}+\frac {Bx+C}{x^2+x+1}\] \[2x=A(x^2+x+1)+(Bx+C)(x1)\] to find the constants try x=1 , x=0
 one year ago

HelpMe94 Group TitleBest ResponseYou've already chosen the best response.1
Is This Correct? b=2/3 c=2 a=2/3
 one year ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.1
\[\color{red}\checkmark\]great work
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.