问题
解答题
计算: (1)
(2)(
|
答案
(1)原式=
+3 2
-2 2
+3 2 4 9 3 4
=11 4
-3 1 4
;2
(2)原式=(4
+3
)÷36 4 3
=
+4 3 1 12
.2
计算: (1)
(2)(
|
(1)原式=
+3 2
-2 2
+3 2 4 9 3 4
=11 4
-3 1 4
;2
(2)原式=(4
+3
)÷36 4 3
=
+4 3 1 12
.2