Question

Please solve it properly.​

Answer 1

Answer:

x={7,8)}

mabye this ans will be

Answer 2

Step-by-step explanation:

it is very simple

let's see how to do it

as it is given X is a natural number between 6 and 9

so

A=(7,8) (because only 7 and 8 are natural number that lie between 6 and 9 )

now it becomes very easy to find A*A

A*A

(7,8)*(7,8)

(7,7), (7,8), (8,7) , (8,8)