Question 9 - Week 1 Practice | Prasnya
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Week 1
Question 9
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The Cartesian product
A
×
A
A \times A
has 9 elements. Two of the elements of the Cartesian product are
(
1
,
3
)
(1, 3)
and
(
3
,
7
)
(3, 7)
. Find the sum of all the elements in set
A
A
.
Integer answer
Medium Difficulty
23 February 2025
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