算式<img src="https://static.zxtiku.com/wangke/imgs/topic/5d5985c42afdc1bf97202d5eb5c792bf.jpg"/>之值为何？<br/> A、<img src="https://static.zxtiku.com/wangke/imgs/topic/09cf27d72705d5783ccbc58a68ba8ad2.jpg"/><br/> B、<img src="https://static.zxtiku.com/wangke/imgs/topic/d40c4b2e7eb9f4f132c48a471762924a.jpg"/><br/> C、<img src="https://static.zxtiku.com/wangke/imgs/topic/9a1d431e08470138ff1125ad01f6a6d7.jpg"/><br/> D、<img src="https://static.zxtiku.com/wangke/imgs/topic/d4e646a5c1a333ca07fc0d591fee44ad.jpg"/>