Question

verify the associative property for addition and multiplication for the rational number -7/9,5/6,&4/3​

Answer 1

Answer:

Associative Property of addition

-7/9+(5/6+4/3)= (-7/9+5/6)+4/3

-7/9+(5+8)/6. = (-14+15)/18+4/3

-7/9+13/6. = 1/18 +4/3

(-14+39)/18. = (1+24)/18

25/18. = 25/18

= verified

Associative Property for multiplication

(-7/9×5/6)× 4/3. = -7/9×(5/6×4/3)

(-35/54)×4/3. = -7/9×(20/18)

(-35×4)/(54×3). = (-7×20)/(9×18)

-140/162. = -140/162

= verified