Question

5/2 + (-7/6) = 4/3 is an example of which property of rational numbers?​

Answer 1

Answer:

Commutative property of addition of rational numbers

Answer 2

SOLUTION

TO DETERMINE

$\displaystyle \sf{ \frac{5}{2} + \bigg( - \frac{7}{6} \bigg) = \frac{4}{3} }$

is an example of which property of rational numbers

EVALUATION

Here it is given that

$\displaystyle \sf{ \frac{5}{2} + \bigg( - \frac{7}{6} \bigg) = \frac{4}{3} }$

Now

$\displaystyle \sf{ \frac{5}{2} \: \: \: is \: a \: rational \: number}$

$\displaystyle \sf{ \bigg( - \frac{7}{6} \bigg) \: \: \: is \: a \: rational \: number}$

$\displaystyle \sf{ \frac{4}{3} \: \: \: is \: a \: rational \: number}$

So addition of two rational numbers is also a rational number

This above mentioned property is Closure property under addition for the set of rational numbers

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