JEE Main 10 Apr 2019 Paper 1 Solved Paper

Section: Mathematics

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Question : 68 of 90

Marks: +1, -0

If y=y(x) is the solution of the differential equation

dy

dx

=(tan‌x−y)sec2x, x∈(−

π

2

,

π

2

), such that y(0)=0, then y(−

π

4

) is equal to

[10 Apr 2019 Shift 1]

2+
1
e
e−2
1
2
−e
1
e
−2

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