Question

please answer me
verify the commutative property for addition and multiplication for the rational
numbers
-10/11 and -8/33
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Answer 1

Step-by-step explanation:

$- \frac{10}{11} + ( - \frac{8}{33} ) \\ = - \frac{10}{11} - \frac{8}{33} \\ = \frac{ - 30 - 8}{33} = - \frac{38}{33} \\ - \frac{10}{11} - ( - \frac{8}{33} ) \\ = - \frac{10}{11} + \frac{8}{33} \\ = \frac{ - 30 + 8}{33} = - \frac{22}{33} = - \frac{2}{3} \\ \: - \frac{38}{33} \: \: and \: \: - \frac{2}{3} \: these \: two \: numbers \: \: are \: \\ rational \: number$

Answer 2

Answer:

commutative property says that if a and are rational number then their product or sum is always a rational number

Step-by-step explanation:

i don't no explanation