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Mathematics
Mathematics
Problem
lim
x
→
0
sin
−
1
sin
cot
−
1
(
1
x
)
\lim_{x \to 0} \sin^{-1} \sin \cot^{-1} \left( \frac{1}{x} \right)
lim
x
→
0
sin
−
1
sin
cot
−
1
(
x
1
)
is equal to - (A) 0 (B)
π
2
\frac{\pi}{2}
2
π
(C)
−
π
2
-\frac{\pi}{2}
−
2
π
(D) non-existent
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