Question

let A={1,0}and B={2,4} write A×B and list any three subsets of A×B​

Answer 1

Answer:

AxB={(1, 2), (1, 4), (0, 2), (0, 4) }

subsets are {(1, 2)}

{(1, 4)}

{(0,2)}

Answer 2

Answer:

A = {1,2}

B = {2,4}

A × B = {(1,2), (1,4), (2,2), (2,4)}

No. of elements of A × B = n = 4

Number of subsets = 2ⁿ = 2⁴ = 16

Any three subsets:

1. {Ф}
2. ({1,2)}
3. {(1,4), (2,2)}

Hope you got that.

Thank You.