Question

Are rational numbers are closed under subtration ? Give one example in support of
your answer.
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Answer 1

Answer:

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Step-by-step explanation:

For two rational numbers say x and y the results of addition, subtraction and multiplication operations give a rational number. We can say that rational numbers are closed under addition, subtraction and multiplication. For example: (7/6)+(2/5) = 47/30.

Answer 2

Step-by-step explanation:

$\large \bold \red{Given :- }$

Rational numbers are closed under subtration.

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$\large \bold \red{To \: Find :- }$

One example for support of Answer.

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$\large\bigstar \bold \pink{ Example\: of \: closed\: property\: ⬇ }$

$\large \bold{➡ \: \frac{1}{2} - \frac{2}{3} } \\ \\ \large\bold{➡ \: \frac{3 - 4}{6} } \\ \\ \large \bold{➡ \frac{ - 1}{6} }$

$\large\green{ \fcolorbox{gray}{black} {\textbf{Hence, Verified \: ✔}}}$

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$\large\bold\red{Note :- }$

➡ Rational numbers are not closed under division.

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$\large\colorbox{pink}{Hope lt'z Help You ❥ }$