0 6 9A) 2/3 B) 3/2 C) -2/3 D) -3/2.A) 2/3 B) 3/2 C) -2/3 D) -...
Câu 210.
0
6
9
a) 2/3 b) 3/2 c) -2/3 d) -3/2.
3
2
2
cot
2
I
tg x
g x
dx
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Câu 210.
0
6
9
a) 2/3 b) 3/2 c) -2/3 d) -3/2.
3
2
2
cot
2
I
tg x
g x
dx