问题
解答题
计算下列各题: (1)
(2)2
|
答案
(1)原式=3
-52
+62 2
=4
;2
(2)原式=4
•(123
-3
-92
)3
=4
(33
-3
)2
=36-4
.6
计算下列各题: (1)
(2)2
|
(1)原式=3
-52
+62 2
=4
;2
(2)原式=4
•(123
-3
-92
)3
=4
(33
-3
)2
=36-4
.6