Question

Let `A={-2,2}" and "B={0,3,5}.` Find : (i) `AxxB` (ii) `BxxA` (iii) `BxxB` (iv)` AxxA`

Answer 1

(i)`AxxB={(-2,0),(-2,3),(-2,5),(2,0),(2,3),(2,5)}`
(ii) `BxxA={(0,-2),(0,2),(3,-2),(3,2),(5,-2),(5,2)}`
(iii) `AxxA={(-2,-2),(-2,2),(2,-2),(2,2)}`
(iv) `BxxB={(0,0),(0,3),(0,5),(3,0),(3,3),(3,5),(5,0),(5,3),(5,5)}`