问题
解答题
计算: (1)
(2)(
|
答案
(1)原式=3
-22
+22
÷6 3
=3
-22
+22 2
=3
;2
(2)原式=
×26
+3
×6
-22
-3 2
=6
+22
-23
-3 2
=5
.2
计算: (1)
(2)(
|
(1)原式=3
-22
+22
÷6 3
=3
-22
+22 2
=3
;2
(2)原式=
×26
+3
×6
-22
-3 2
=6
+22
-23
-3 2
=5
.2