TS EAMCET 11-Sep-2020 Shift 2 Solved Paper

Section: Mathematics
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Question : 19 of 160
 
Marks: +1, -0
If the partial fractions decomposition of
x4+24x2+28
(x2+1)3
is
A
x2+1
+
B
(x2+1)2
+
C
(x2+1)3
then B−2A+C=
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