Question

identify the property of rational number in the givn expression(2/9+-3/5)+ (4/7)= (-3/5+4/7)​

Answer 1

Answer:

closure property

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Answer 2

Answer:

I guess the question is incomplete

Step-by-step explanation:

the answer is associative property

The question is :

   = $(\frac{2}{9} -\frac{3}{5})+ \frac{4}{7} = \frac{2}{9}+( -\frac{3}{5}+ \frac{4}{7})$

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