Differentiation

Section: Mathematics

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Question : 42 of 78

Marks: +1, -0

If y(x)=cot−1(

√1+sin‌x+√1−sin‌x

√1+sin‌x−√1−sin‌x

), x∈(

π

2

,π), then

dy

dx

at x=

5π

6

is

[27 Aug 2021 Shift 2]

−
1
2
-1
1
2
0

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