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Write and Solve Partial Fraction Decomposition of a Rational Expression (LOOK IN FOR EQUATION)
 one year ago
 one year ago
Write and Solve Partial Fraction Decomposition of a Rational Expression (LOOK IN FOR EQUATION)
 one year ago
 one year ago

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HelpMe94Best ResponseYou've already chosen the best response.1
\[\frac{ 2x }{ x ^{3}1 }\]
 one year ago

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

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

UnkleRhaukusBest 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

UnkleRhaukusBest 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

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

UnkleRhaukusBest 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

HelpMe94Best ResponseYou've already chosen the best response.1
Is This Correct? b=2/3 c=2 a=2/3
 one year ago

UnkleRhaukusBest ResponseYou've already chosen the best response.1
\[\color{red}\checkmark\]great work
 one year ago
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