Question

Q and Q' mean?? in rational numbers plz quick reply​

Answer 1

Answer:

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Answer 2

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Here is your answer dear

The set of all rational numbers, often referred to as "the rationals", the field of rationals or the field of rational numbers is usually denoted by a boldface Q (or blackboard bold. , Unicode /ℚ); it was thus denoted in 1895 by Giuseppe Peano after quoziente, Italian for "quotient".

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