Question

50 MARKS
ANY GENIUS HELP ME
Varify closure property and commutative property:----
$\frac{ - 2}{7} + \frac{11}{3}$
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Answer 1

Heya

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1) Closure property

=>

{ -2/7 } + { 11/3 } = { -6 + 77 } /21

=>

71/21 Which shows its closure property.

2) Commutative property.

=>

{ - 2/7 } + { 11/ 3 } = 71/21

And

{ 11/3 + ( -2/7) } = 71/21

=>

71/21 = 71/21

Which show's it's commutative property.