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For any two s...
Question
For any two sets
A
=
{
2
,
4
,
6
,
8
,
10
}
and
B
=
{
1
,
3
,
5
,
7
,
9
}
,
select the correct representation for the relation
S
given as:
S
=
{
(
a
,
b
)
:
a
∈
A
,
b
∈
B
,
a
×
b
=
18
}
.
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Solution
Given two sets:
A
=
{
2
,
4
,
6
,
8
,
10
}
and
B
=
{
1
,
3
,
5
,
7
,
9
}
Now, the relation
S
is given as:
S
=
{
(
a
,
b
)
:
a
∈
A
,
b
∈
B
,
a
×
b
=
18
}
In roster form, we can write it as:
S
=
{
(
2
,
9
)
,
(
6
,
3
)
}
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