Question

Answer this question ​

Answer 1

The answer is zero

Hopes this helps :)

Answer 2

9. The rational number that is equal to its negative is zero (0)

10.
`\sf (1)/(3) ( 6 \ * \ (4)/(3) )` can be written as
`\sf ( (1)/(3) *6)*(4)/(3)` using associate property.

associative property is when numbers are changed within the parenthesis with out the change in result.

formula of associative property : a(bc) = (ab)c