Question

if A={2,-1,3} find AxA​

Answer 1

Answer:

A = { 2, -1, 3 }

1) A×A

2×2

Ans. 4

2) A×A

-1×(-1)

Ans. 1

3) A×A

3×3

Ans. 9

Answer 2

Step-by-step explanation:

Given:-

A = {-1,2,3}

Solution:-

A × A = {-1,2,3} × {-1,2,3}

= {(-1,-1),(-1,2),(-1,3),(2,-1),(2,2),(2,3),(3,-1),(3,2)(3,3)}