设<img src="/lqwvjeImg/e0/e02d8247cdc1c66643c94f60c4047fe5.png">,其中<img src="/lqwvjeImg/c9/c94227c1b5d12ae62f8ced9e1920377a.png">,则<img src="/lqwvjeImg/53/5364cad97c55a7f91161d6721c950359.png">( )<br>·<img src="/lqwvjeImg/d9/d9fcc8a57a00c81641c6510cd4010fb8.png" ;<br>·<img src="/lqwvjeImg/3a/3aed90dfa6ac57bc835a2278ba271c74.png" ;<br>·<img src="/lqwvjeImg/ea/ea7822c91c02d705946444047b460468.png" ;<br>·<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1483091265725813c1e0050854df4b1b1a859d998e717image95.png" .

设

,其中

,则

( )
·

·<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1483091265725813c1e0050854df4b1b1a859d998e717image95.png" .

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