Manipal Entrance Test 2014 Math Paper

© examsiri.com

Question : 32 of 80

Marks: +1, -0

n

∑

m=1

tan−1(

2m

m4+m2+2

) is equal to

tan−1(
n2+n
n2+n+2
)
tan−1(
n2−n
n2−n+2
)
tan−1(
n2+n+2
n2+n
)
None of these

Go to Question:

Prev Question

Next Question