问题
解答题
计算题: (1)(3
(2)
|
答案
(1)原式=(6
-3 2 3
+3
-26
)÷22
-33
=3-
+1 3
-2 2
-36 3
=-
+1 3
-2 2
;6 3
(2)原式=
+(9
+2)(2
-1)+1-2 2
=3+2-
+22
-2+1-2 2
=4.
计算题: (1)(3
(2)
|
(1)原式=(6
-3 2 3
+3
-26
)÷22
-33
=3-
+1 3
-2 2
-36 3
=-
+1 3
-2 2
;6 3
(2)原式=
+(9
+2)(2
-1)+1-2 2
=3+2-
+22
-2+1-2 2
=4.