TS EAMCET 03 May 2019 Shift 2 Solved Paper

Section: Mathematics
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Question : 19 of 160
 
Marks: +1, -0
If
2x+7
(x2+4)(x2+9)(x2+16)
=
Ax+l
x2+4
+
Bx+m
x2+9
+
Cx+n
x2+16
, then
1
A
+
1
B
+
1
C
=
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