TS EAMCET 9-Sep-2020 Shift 2 Solved Paper

Section: Mathematics
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Question : 19 of 160
 
Marks: +1, -0
If
x4+3x+1
(x+1)2(x−1)
=Ax+B+
C
x+1
=
D
(x+1)2
+
E
x−1

Then A+B+C+D+E=
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