Question
Asked Oct 16, 2019

The partial fractions of these two equations and the work. 

Thanks

3x-19 t
(2x-1) (x-1)
3x2-11xt7
EPDL
12-x)X
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3x-19 t (2x-1) (x-1) 3x2-11xt7 EPDL 12-x)X

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Expert Answer

Step 1

Hello there! We’ll answer the first question since the exact one was not specified. Please submit a new question specifying the one you’d like answered:

Given:

3А
-18х +9
(2х -1)(х-1)*
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3А -18х +9 (2х -1)(х-1)*

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Step 2

Partial fraction equation is:

3x? —18х +9
В
С
А
(2х -1)(х-1)* (2r-1)
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3x? —18х +9 В С А (2х -1)(х-1)* (2r-1)

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Step 3

Multiply the whole equation...

3x2-18x9
В
C
A
(2x-1)(x-1)
(2x -1 x1
(2x-1)(x-1
A(2x-1)(x-1 B(2x -1)(x-1} C(2x-1)(x-1)
(x-1)
3x2-18x 9=
(x-1)
(2x-1)
3x2-18x +9 A(x-1) +B(2x-1)(x-1) + C (2.x -1)
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3x2-18x9 В C A (2x-1)(x-1) (2x -1 x1 (2x-1)(x-1 A(2x-1)(x-1 B(2x -1)(x-1} C(2x-1)(x-1) (x-1) 3x2-18x 9= (x-1) (2x-1) 3x2-18x +9 A(x-1) +B(2x-1)(x-1) + C (2.x -1)

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