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Byju's Answer
Standard XII
Mathematics
Basic Inverse Trigonometric Functions
Find the valu...
Question
Find the value of the expression
sec
−
1
(
x
+
1
x
−
1
)
+
sin
−
1
(
x
−
1
x
+
1
)
.
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Solution
=
sec
−
1
(
x
+
1
x
−
1
)
+
sin
−
1
(
x
−
1
x
+
1
)
=
cos
−
1
(
x
−
1
x
+
1
)
+
sin
−
1
(
x
−
1
x
+
1
)
=
π
2
(Answer)
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