JEE Main 7 Jan 2020 Shift 1 Solved Paper

Section: Mathematics

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Question : 60 of 75

Marks: +1, -0

Let xk+yk=ak,(a,K>0) and

dy

dx

+(

y

x

)

1

3

=0, then k is :

[7-Jan-2020 Shift 1]

3
2
1
3
2
3
4
3

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