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Problem
Problem
The
lim
x
→
π
2
cot
x
−
cos
x
(
π
−
2
x
)
3
\lim_{x \to \frac{\pi}{2}} \frac{\cot x - \cos x}{(\pi - 2x)^3}
lim
x
→
2
π
(
π
−
2
x
)
3
c
o
t
x
−
c
o
s
x
equals a.
1
4
\frac{1}{4}
4
1
b.
1
24
\frac{1}{24}
24
1
c.
1
16
\frac{1}{16}
16
1
d.
1
8
\frac{1}{8}
8
1
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