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Byju's Answer
Standard XII
Mathematics
Derivative of Standard Functions
Find the deri...
Question
Find the derivative of
√
tan
x
with respect to
x
using the first principle.
A
s
e
c
2
x
2
√
t
a
n
x
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B
s
e
c
x
2
√
t
a
n
x
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C
s
e
c
2
x
√
t
a
n
x
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D
s
e
c
2
x
2
√
t
a
n
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Solution
The correct option is
A
s
e
c
2
x
2
√
t
a
n
x
y
=
√
tan
x
⇒
d
y
d
x
=
1
2
√
tan
x
×
sec
2
x
=
sec
2
x
2
√
tan
x
Hence, the answer is
sec
2
x
2
√
tan
x
.
Suggest Corrections
2
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