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Byju's Answer
Standard XI
Physics
Double Differentiation
If a function...
Question
If a function is given as
y
=
l
n
(
s
i
n
x
)
, then
d
2
y
d
x
2
will be
A
c
o
s
e
c
2
x
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B
−
c
o
s
e
c
2
x
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C
s
e
c
2
x
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D
−
c
o
s
e
c
2
x
c
o
t
x
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Solution
The correct option is
B
−
c
o
s
e
c
2
x
d
y
/
d
x
=
c
o
t
x
d
2
y
d
x
2
=
−
c
o
s
e
c
2
x
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0
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