lim |
n→+∞ |
b-a |
n |
2(b-a) |
n |
n(b-a) |
n |
b-a |
n |
A.a2-b2 | B.b2-a2 | C.
| D.
|
lim |
n→+∞ |
b-a |
n |
2(b-a) |
n |
n(b-a) |
n |
b-a |
n |
lim |
n→+∞ |
(b-a)(1+2+3+…+n) |
n |
b-a |
n |
lim |
n→+∞ |
(b-a)2 |
n2 |
n 2+n |
2 |
(b-a)2 |
2 |
1 |
2 |
2 |
3 |
A.[0,π) | B.(0,
| ||||||||||
C.[0,
| D.[0,
|
1 |
3 |
2 |
x |
1 |
2 |
lim |
n→∞ |
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