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Question
Answer
40
+
20
i
115.911
+
31.06
i
=
100
261
−
53
i
Explanation
40
+
20
i
115.911
+
31.06
i
40
+
20
i
115.911
+
31
i
1
◯
100
261
−
53
i
①
Divide
115
+
31
i
by
40
+
20
i
to get
100
261
−
53
i
.
( view steps )
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