&
find the derivation of the function
Y= cosec x-1
cosec x+1
Answers
Answered by
0
Step-by-step explanation:
Answer
Jim G.
Mar 6, 2018
−
cot
x
csc
x
Explanation:
differentiate using the
chain rule
given
y
=
f
(
g
(
x
)
)
then
d
y
d
x
=
f
'
(
g
(
x
)
)
×
g
'
(
x
)
←
chain rule
here
y
=
csc
x
=
1
sin
x
=
(
sin
x
)
−
1
⇒
d
y
d
x
=
−
(
sin
x
)
−
2
×
d
d
x
(
sin
x
)
⇒
d
y
d
x
=
−
cos
x
sin
2
x
⇒
d
y
d
x
=
−
cos
x
sin
x
×
1
sin
x
⇒
d
y
d
x
=
−
cot
x
csc
x
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