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(2x-1)/((x-1)(2x+3))=1/(5(x-1))-k/(5(2x+...

`(2x-1)/((x-1)(2x+3))=1/(5(x-1))-k/(5(2x+3))`, then k =

A

0

B

1

C

2

D

-8

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-PARTIAL FRACTIONS-PRACTICE EXERCISE
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  2. If (x+1)/((x-a)(x-3))=2/(x-a)+b/(x-3), " then "(a, b)=

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  3. (2x-1)/((x-1)(2x+3))=1/(5(x-1))-k/(5(2x+3)), then k =

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  5. if (5x^(2) +2)/(x^(3)+x)=(A(1))/(x)+(A(2)x+A(3))/(x^(2)+1), then (A(...

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  6. If (x^(3))/((x-a)(x-b)(x-c))=1 +(A)/(x-a)+(B)/(x-b)+(C)/(x-c) then A=

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  7. If (x^(4))/((x-1)(x-2))=x^(2)+3x+7+(A)/(x-2)+(B)/(x-1) then A=

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  9. If (x^(2)+1)/((x^(2)+2)(x^(2)+3))=(A)/(x^(2)+3)+(B)/(x^(2)+2) then (A,...

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  10. If (x^(2)+x+1)/(x^(2)+2x+1)=A+B/(x+1)+C/(x+1)^(2) then A - B =

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  11. If (x^(2)-5x+7)/(x-1)^(3)=A/(x-1)+B/(x-1)^(2)+C/(x-1)^(3) " then " A+B...

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  12. Resolve the following into partial fractions. (3x^(2)-8x^(2) + 10)/(...

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  14. The partial fractions of (1)/(x^(2)(x+2)) are

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  17. If ((x+1)^(2))/(x(x^(2)+1))=(A)/(x)+(Bx+C)/(x^(2)+1) then cos^(-1)(A/C...

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  18. The partial fractions of ((x^(2)-1))/(x(x^(2)+1)) are

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  20. For |x| lt 1, the constant term in the expansion of (1)/((x-1)^(2)(x-2...

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