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Can you define the properties of …

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Can you define the properties of rational numbers

    • Posted by Student Deepanshi 5 years, 4 months ago

    CBSE > Class 08 > Mathematics
    • 1 answers

    Yogita Ingle 5 years, 4 months ago

    Rational numbers are commutative under addition and multiplication. If a, b are rational numbers, then:
    Commutative law under addition: a + b = b + a.
    Commutative law under multiplication: a x b = b x a.
    Rational numbers are associative under addition and multiplication. If a, b, c are rational numbers, then:
    Associative law under addition: a + (b + c) = (a + b) + c
    Associative law under multiplication: a(bc) = (ab)c

    0 is the additive identity for rational numbers.
    1 is the multiplicative identity for rational numbers.

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