问题
填空题
化简:(1)(
(2)(
|
答案
(1)(
)-1 4
•1 2 (
)34ab-1 (0.1)-2(a3b-3) 1 2
=2×23a
b-3 2 3 2 100a
b-3 2 3 2
=4 25
(2)(
×3 2
)6+(3
)2 2
-4(4 3
)-16 49
-1 2
×80.25-(-2005)04 2
=(2
31 3
) 6+(21 2
21 2
) 1 4
-4×4 3
-27 4
× 81 4
-11 4
=4×27+2-7-2-1
=100
故答案为:
,1004 25