问题
解答题
计算: (1)(
(2)(
|
答案
(1)原式=2
+23
+5
-3 5
=3
+3
;5
(2)原式=(4
+25
)÷10 5
=4
÷5
+25
÷10 5
=4+2
.2
计算: (1)(
(2)(
|
(1)原式=2
+23
+5
-3 5
=3
+3
;5
(2)原式=(4
+25
)÷10 5
=4
÷5
+25
÷10 5
=4+2
.2