问题
解答题
计算:(1)(2
|
答案
(1)(2
+3
)(36
-1) 2
=6
-26
+63
-3 6
=5
+46
;3
(2)(4 3
-54
+345
)×8 3 8
=(4
-36
+25
)×26 2
=(6
-36
)×25 2
=24
-63
.10
计算:(1)(2
|
(1)(2
+3
)(36
-1) 2
=6
-26
+63
-3 6
=5
+46
;3
(2)(4 3
-54
+345
)×8 3 8
=(4
-36
+25
)×26 2
=(6
-36
)×25 2
=24
-63
.10