问题
解答题
计算与化简: (1)2
(2)
(3)(3+
|
答案
(1)原式=6
-32
-2
=2 2
;5 2 2
(2)原式=4+1+1=6;
(3)原式=9+6
+2-(4-3)2
=11+6
-12
=10+6
.2
计算与化简: (1)2
(2)
(3)(3+
|
(1)原式=6
-32
-2
=2 2
;5 2 2
(2)原式=4+1+1=6;
(3)原式=9+6
+2-(4-3)2
=11+6
-12
=10+6
.2