问题
解答题
计算: (1)(
(2)(
|
答案
(1)原式=(3
+35
)-(22
-52
)5
=3
+35
-22
+52 5
=
+82
;5
(2)原式=4-2
-(3-2)3
=3-2
.3
计算: (1)(
(2)(
|
(1)原式=(3
+35
)-(22
-52
)5
=3
+35
-22
+52 5
=
+82
;5
(2)原式=4-2
-(3-2)3
=3-2
.3