Question

verify clouser property of addition for -4/9 plus 2/3 (pls send photo or explain step by step)​

Answer 1

Answer:

Yes we can conclude that closure property satisfies under addition

Step-by-step explanation:

let a be -4/9 and b is 2/3. So now we should use closure property for addition is. For any two rational numbers a and b a+b should be a rational number.So we can conclude that addition of a+b satisfies under addition.

a+b= -4/9+2/3

       -4*1+2*3/9

        -4+6/9

          2/9 is a number which is rational