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TS EAMCET 11-Sep-2020 Shift 1 Solved Paper

Section: Mathematics
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Question : 17 of 160
 
Marks: +1, -0
Suppose l,m,n respectively represent the coefficient of x10, the constant term and the coefficient of x−10 in the expansion of (ax2+
b
x3
)15.If
l
m
+
m
n
=
26
11
, then a2:b2=
Validate
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