BITSAT 2007 Solved Question Paper

Section: Mathematics

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Question : 18 of 150

Marks: +1, -0

The solution of the differential equation

dy

dx

+

2yx

1+x2

=

1

1+x22

is

y(1+x2)=c+tan−1x
y
1+x2
=c+tan−1x
y‌log(1+x2)=c+tan−1x
y(1+x2)=c+sin−1x

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