问题
解答题
计算题: (1)
(2)(
|
答案
(1)原式=4
-2
+3 2 2 2
=(4-
+1)3 2 2
=
;7 2 2
(2)原式=(
)2+(2
)2+25
•2 5
=2+5+210
=7+210
计算题: (1)
(2)(
|
(1)原式=4
-2
+3 2 2 2
=(4-
+1)3 2 2
=
;7 2 2
(2)原式=(
)2+(2
)2+25
•2 5
=2+5+210
=7+210