VITEEE 2014 Paper

Section: Mathematics
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Question : 99 of 120
 
Marks: +1, -0
If Δr =
|
2r−1
m
‌
Cr
1
m2−12mm+1
sin2(m2)sin2(m)sin2(m+1)
|
, then the value of
m
Σ
r=0
, is
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