Question

-19/29 × 29/-19 =1 which properties is this

Answer 1

Answer:

Multiplying any number with 1 we get the same number back.

i.e., a

1 = 1

a = a

Hence 1 is the multiplicative identity for rational numbers.

(ii) Commutavity property states that a

b = b

a

(iii) It is the multipicative inverse identity, i.e.

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