the number of operations. Comment on how the cost compares to the case you solved in part (a) - i.e.
what is the effect of doubling the number of equations?
O N
(
)
ε
0.001
=
5
x
1
2
x
2
+
80
=
2
x
1
5
x
2
2
x
3
+
+
120
=
2
x
2
5
x
3
2
x
4
+
+
120
=
2
x
3
5
x
4
2
x
5
+
+
120
=
2
x
4
5
x
5
2
x
6
+
+
120
=
2
x
5
5
x
6
+
80
=
ε
0.001
=
5
x
1
2
x
2
+
80
=
2
x
1
5
x
2
2
x
3
+
+
120
=
2
x
2
5
x
3
2
x
4
+
+
120
=
2
x
3
5
x
4
2
x
5
+
+
120
=
2
x
4
5
x
5
2
x
6
+
+
120
=
2
x
5
5
x
6
2
x
7
+
+
120
=
2
x
6
5
x
7
2
x
8
+
+
120
=
2
x
7
5
x
8
2
x
9
+
+
120
=
2
x
8
5
x
9
2
x
10
+
+
120
=
2
x
9
5
x
10
2
x
11
+
+
120
=
2
x
10
5
x
11
2
x
12
+
+
120
=
2
x
11
5
x
12
+
80
=

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