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min of |x + 1| + |x + 5|+ |x + 14| + |x + 97| + |x + 1920| (HOMC 2011 J Q8)
min of |x + 1| + |x + 5|+ |x + 14| + |x + 97| + |x + 1920| (HOMC 2011 J Q8)
Source:
July 25, 2019
minimum
algebra
inequalities
absolute value
Problem Statement
Find the minimum value of
S
=
∣
x
+
1
∣
+
∣
x
+
5
∣
+
∣
x
+
14
∣
+
∣
x
+
97
∣
+
∣
x
+
1920
∣
S = |x + 1| + |x + 5|+ |x + 14| + |x + 97| + |x + 1920|
S
=
∣
x
+
1∣
+
∣
x
+
5∣
+
∣
x
+
14∣
+
∣
x
+
97∣
+
∣
x
+
1920∣
.
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