Math, asked by arf1, 1 year ago

are rational numbers are closed under addition, subtraction,multiplication and division

Answers

Answered by Dubeychandan700

Rational Numbers are closed under addition, subtraction and multiplication .
But Not closed under Division. For more information read NCERT's Math
EXEMPLAR PROBLEM book .

arf1: thanks but question is this from commutative

Dubeychandan700: OK

Dubeychandan700: This question was asked in Navodaya Vidyalaya Class 9 entrance exam. So I recommended you to read that book

arf1: ok bye

Dubeychandan700: bye

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