Bab 5: Turunan Trigonometri
LATIHAN
• 1/5
No. 1
Lapor
Diberikan fungsi
f
(
x
)
=
sin
(
x
)
1
+
cos
(
x
)
f(x) = \frac{\sin(x)}{1 + \cos(x)}
f
(
x
)
=
1
+
c
o
s
(
x
)
s
i
n
(
x
)
. Tentukan nilai
f
′
(
π
2
)
f'(\frac{\pi}{2})
f
′
(
2
π
)
.
A
1
2
\frac{1}{2}
2
1
B
1
C
2
\sqrt{2}
2
D
1
3
\frac{1}{\sqrt{3}}
3
1
E
2
3
\frac{2}{\sqrt{3}}
3
2
Sebelumnya
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