计算:m6n5÷m2n3=______.
m6n5÷m2n3=m6-2n5-3=m4n2.
故答案为:m4n2
“领袖片”
下列程序执行后,屏幕上显示的应是 public class Testyyy {public static void main(String[]args) {char charl[]={,’t’ ’e’’s],’t’}; char char2[]={’t’,’e’,’s’,’t’,’1’}; String s1=new String(char1); String s2=new String(char2,0,4); System.out.println(s1.equals(s2)); } }
A.true
B.false
C.test
D.编译错误