问题
填空题
计算:(
|
答案
(
+19 97
)÷1919 9797 19191919 97979797
=
×19 97
+97979797 19191919
×1919 9797
,97979797 19191919
=
+1010101 1010101
,10001 10001
=1+1,
=2.
计算:(
|
(
+19 97
)÷1919 9797 19191919 97979797
=
×19 97
+97979797 19191919
×1919 9797
,97979797 19191919
=
+1010101 1010101
,10001 10001
=1+1,
=2.