AP EAMCET Engineering 21 Sep 2020 Shift 1 Paper

Section: Mathematics

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Question : 34 of 160

Marks: +1, -0

If y=Cosec−1(x) and

dy

dx

=

−1

|x|√x2−1

, then

y∊(−
π
2
,0)
y∊(−
π
2
,2π)
y∊(−
π
2
,0)∪(0,
π
2
)
y∊R

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