问题
解答题
计算:(5
|
答案
(5
+1 3
)×2
-11 4 1 5 1
+150%1 3 1
+150%1 3 5
+(11 3
+150%)+21 3
-11 4 1 5
=
×5
×(11 3
+150%)+21 3
-11 4 1 5 1
+150%1 3 1
+150%1 3 5
+(11 3
+150%)+21 3
-11 4 1 5
=
,5
×(11 3
+150%)+21 3
-11 4 1 5 5
+(11 3
+150%)+21 3
-11 4 1 5
=
,
×(16 3
+4 3
)+3 2
-9 4 6 5
+(16 3
+4 3
)+3 2
-9 4 6 5
=
,
×16 3
+17 6
-9 4 6 5
+16 3
+17 6
-9 4 6 5
=
,
+136 9 21 20
+49 6 21 20
=
,2909 180 553 60
=
×2909 180
,60 553
=
.2909 1659