Integration of (sin^-1 x - cos^-1 x)
Answers
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1
Explanation:
L
e
t
sin
−
1
x
=
θ
⇒
x
=
sin
θ
=
cos
(
π
2
−
θ
)
⇒
cos
−
1
x
=
π
2
−
θ
=
π
2
−
sin
−
1
x
∴
sin
−
1
x
+
cos
−
1
x
=
π
2
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