计算：[tex=7.071x2.214]MqOfsQLAB/zeVSdv1WggGP/8ImYsCrL4mENpKvyIKvDIVd+T8LGLCoDzl+DK77Tcq7/GOls5QuN/gGHzbZWbvM+7sVXeQOT0KVJM7Gh2zhc=[/tex]

求极限: [tex=7.071x2.214]MqOfsQLAB/zeVSdv1WggGP/8ImYsCrL4mENpKvyIKvDIVd+T8LGLCoDzl+DK77Tcq7/GOls5QuN/gGHzbZWbvM+7sVXeQOT0KVJM7Gh2zhc=[/tex].

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‎One of the common clothing styles during the Song Dynasty was‌ A: Ao qun (袄裙) B: Beizi (褙子) C: Changpao D: Mianfu(冕服)

One of the common clothing styles during the Song Dynasty was ( ) A: Ao qun (袄裙) B: Beizi (褙子) C: Changpao (长袍) D: Mianfu(冕服)

One of the common clothing styles during the Song Dynasty was____（ ）。 A: Mianfu(冕服) B: Beizi (褙子) C: Changpao D: Ao qun (袄裙)

【单选题】要指定一个绝对位置 5 , 5 的点,应该输入: () @5 , 5 5 》 5 5 , 5 5<5< span=""> A. @5，5 B. 5》5 C. 5，5 D. 5<5

根据乘方的意义可知：53=5×5×5，54=5×5×5×5，则53×54=（5×5×5）×（5×5×5×5）=57即53×54=57。想一想：

【单选题】下面程序执行结果() #include main() { int i ,j ; for(i=1; i<=5; i++) { for(j=1; j<=i; j++) printf("%2d",i); printf(" ",); } } A. 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5 B. 1 2 3 4 5 C. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5

5^2 5^3=5^5