问题
解答题
计算: (1)(
(2)5
|
答案
(1)原式=
-2
×62 3 3×6
=2-6
; 2
(2)原式=5×2
-6×3
-33 3 3
=10
-23
-33 3
=5
;3
计算: (1)(
(2)5
|
(1)原式=
-2
×62 3 3×6
=2-6
; 2
(2)原式=5×2
-6×3
-33 3 3
=10
-23
-33 3
=5
;3