题目内容
(
黄冈中学模拟)已知函数

[
]
A .-4 |
B .2 |
C .0 |
D .-2 |
答案:C
解析:
解析:
![]() |

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A .32 |
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题目内容
(
黄冈中学模拟)已知函数[
]
A .-4 |
B .2 |
C .0 |
D .-2 |
![]() |
(
黄冈中学模拟)已知等比数列[
]
A .32 |
B .64 |
C .128 |
D .256 |