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Problems
(ii)
∫
(
1
−
cos
2
x
1
+
cos
2
x
)
d
x
\text{(ii)} \int \left( \frac{1 - \cos 2x}{1 + \cos 2x} \right) dx
(ii)
∫
(
1
+
cos
2
x
1
−
cos
2
x
)
d
x
Mathematics
Problem
(ii)
∫
(
1
−
cos
2
x
1
+
cos
2
x
)
d
x
\text{(ii)} \int \left( \frac{1 - \cos 2x}{1 + \cos 2x} \right) dx
(ii)
∫
(
1
+
cos
2
x
1
−
cos
2
x
)
d
x
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