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

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

-7

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

PARTIAL FRACTIONS
AAKASH SERIES|Exercise EXERCISE - II|42 Videos
PARABOLA
AAKASH SERIES|Exercise EXERCISE -3.2 III.|5 Videos
PERMUTATIONS & COMBINATIONS
AAKASH SERIES|Exercise PRACTICE EXERCISE|163 Videos

Similar Questions

Explore conceptually related problems

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

If x^(4)/((x-1)(x+2))=1/(3(x-1))-16/(3(x+2))+x^(2)-x+k , then k =

If (2x^(2)+3x+4)/((x-1)(x^(2)+2))=A/(x-1)+(Bx+C)/(x^(2)+2) then the ascending order of A, B, C is

Observe the following Lists ul("List - I") A) If (3x)/((x-a)(x-b))=(2)/(x-a)+(1)/(x-b) then a:b is B) If (x+4)/((x^(2)-4)(x+1))=(A)/(x-2)+(B)/(x+2)+(C)/(x+1) then A+B+C is C) If (2x+1)/((x-1)(x^(2)+1))=(A)/(x-1)+(Bx+C)/(x^(2)+1) then C= ul("List - II") 1) Slope of x -axis 2) sin. (3 pi)/(2) 3) {:(" "Lt),(x rarr 0):} (Tan x-Sinx)/(x^(3)) 4) Slope of the line 6x+3y-7=0 The correct match is

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

If (2x^(2)+3x+4)/((x-1)(x^(2)+2))=A/(x-1)+(Bx+C)/(x^(2)+2), " then "B=

AAKASH SERIES-PARTIAL FRACTIONS-PRACTICE EXERCISE

if (5x^(2) +2)/(x^(3)+x)=(A(1))/(x)+(A(2)x+A(3))/(x^(2)+1), then (A(...
Text Solution
|
If (x^(3))/((x-a)(x-b)(x-c))=1 +(A)/(x-a)+(B)/(x-b)+(C)/(x-c) then A=
Text Solution
|
If (x^(4))/((x-1)(x-2))=x^(2)+3x+7+(A)/(x-2)+(B)/(x-1) then A=
Text Solution
|
((x+1))/((2x-1)(3x+1))=A/((2x-1))+B/((3x+1)) rArr 16A+9B=
Text Solution
|
If (x^(2)+1)/((x^(2)+2)(x^(2)+3))=(A)/(x^(2)+3)+(B)/(x^(2)+2) then (A,...
Text Solution
|
If (x^(2)+x+1)/(x^(2)+2x+1)=A+B/(x+1)+C/(x+1)^(2) then A - B =
Text Solution
|
If (x^(2)-5x+7)/(x-1)^(3)=A/(x-1)+B/(x-1)^(2)+C/(x-1)^(3) " then " A+B...
Text Solution
|
Resolve the following into partial fractions. (3x^(2)-8x^(2) + 10)/(...
Text Solution
|
If (2x^(2)+5)/((x+1)^(2)(x-3))=(A)/(x+1)+(B)/((x+1)^(2))+(C)(x-3) then...
Text Solution
|
The partial fractions of (1)/(x^(2)(x+2)) are
Text Solution
|
If (x^(4))/((x-1)(x-2)(x-3))= A.x+B. (1)/((x-1))+C (1)/((x-2))+D. (1)/...
Text Solution
|
If (2x^(2)+3x+4)/((x-1)(x^(2)+2))=A/(x-1)+(Bx+C)/(x^(2)+2), " then "B=
Text Solution
|
If ((x+1)^(2))/(x(x^(2)+1))=(A)/(x)+(Bx+C)/(x^(2)+1) then cos^(-1)(A/C...
Text Solution
|
The partial fractions of ((x^(2)-1))/(x(x^(2)+1)) are
Text Solution
|
If (3x+2)/((x+1)(2^(2)+3))=(A)/(x+1)-(Bx+C)/(2x^(2)+3), then A+B-C=
Text Solution
|
For |x| lt 1, the constant term in the expansion of (1)/((x-1)^(2)(x-2...
Text Solution
|
Statement I : (2x-1)/((x+1)(x^(2)+2))=(A)/(x+1)+(3x+c)/(x^(2)+2) the...
Text Solution
|
If (x^(2)-10x+13)/((x-1)(x^(2)-5x+6))=(A)/(x-1)+(B)/(x-2)+(C)/(x-3) th...
Text Solution
|
If (x^(2)+13x+15)/((x-1)(x^(2)+2))=(A)/(x-1)+(Bx+C)/(x^(2)+2), then th...
Text Solution
|
If (1)/((1-2x)^(2)(1-3x))=(A)/(1-2x)+(B)/((1-2x)^(2))+(C)/(1-3x) then ...
Text Solution
|