AP EAMCET Engineering 23 Sep 2020 Shift 1 Paper

Section: Mathematics
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Question : 8 of 160
 
Marks: +1, -0
If
x2+5x+7
(x−3)3
=
A
(x−3)
+
B
(x−3)2
+
C
(x−3)3
, then 9A−3B+C=
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