> 数学 >
化简:(−3
3
8
)
2
3
+(0.002)
1
2
−10(
5
−2)−1+(
2
3
)0
= ___ .
人气:123 ℃ 时间:2019-08-21 06:20:59
解答
(-3
3
8
)-
2
3
+(0.002)-
1
2
-10(
5
-2)-1+(
2
-
3
)0

=
1
3(-
27
8
)
2
+
1
0.002
-
10
5
-2
+1
=
4
9
+10
5
-10(
5
+2)+1

=-
167
9

故答案为:-
167
9
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