EXAMPLE 0.5 If A = {1, 2} and B {x, y, z}, A × B = { (1,x), (1,y), (1, z), (2,x), (2, y), (2, z)}. = We can also take the Cartesian product of k sets, A₁, A2, Ak, written A₁ × A₂ X ... X A. It is the set consisting of all k-tuples (a₁, a2,..., ak) where ai € Ai.

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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Can you please help me with these two figures can you do this step by step and can explain it as well.

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EXAMPLE 0.5
If A = {1, 2} and B
{x, y, z},
A × B = { (1,x), (1, y), (1, z), (2,x), (2, y), (2, z) }.
=
We can also take the Cartesian product of k sets, A₁, A2,
Ak, written
A₁ × A₂ × ... X Ak. It is the set consisting of all k-tuples (a₁, a2, ..., ak) where
a į € Ai.
Transcribed Image Text:EXAMPLE 0.5 If A = {1, 2} and B {x, y, z}, A × B = { (1,x), (1, y), (1, z), (2,x), (2, y), (2, z) }. = We can also take the Cartesian product of k sets, A₁, A2, Ak, written A₁ × A₂ × ... X Ak. It is the set consisting of all k-tuples (a₁, a2, ..., ak) where a į € Ai.
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