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Mathematics
Mathematics
Problem
Evaluate
∫
0
π
/
4
(
sec
2
x
+
tan
x
)
d
x
\displaystyle \int_{0}^{\pi/4} \bigl(\sec^{2}x+\tan x\bigr)\,dx
∫
0
π
/4
(
sec
2
x
+
tan
x
)
d
x
. a)
1
−
ln
2
2
1-\dfrac{\ln 2}{2}
1
−
2
ln
2
b)
1
+
ln
2
2
1+\dfrac{\ln 2}{2}
1
+
2
ln
2
c)
2
\sqrt{2}
2
d)
3
2
\dfrac{3}{2}
2
3
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