问题
解答题
|
答案
+0.5+4.8× 1 6 0.5+4.8× 1 6
,382+498×381 382×498-116
=1+
,382+498×(382-1) 382×498-116
=1+
,382×498-116 382×498-116
=1+1,
=2.
|
+0.5+4.8× 1 6 0.5+4.8× 1 6
,382+498×381 382×498-116
=1+
,382+498×(382-1) 382×498-116
=1+
,382×498-116 382×498-116
=1+1,
=2.