Question

The correct pair from the following pairs of relations (where a and b are rational numbers and a = 0,67 0) is (a) a + b = b + a, a - b = b - a (b) a × b = b xa, a = b = b = a (c) a + b = b + a, a = b = b = a (d) abb+a, a - b + b - a​

Answer 1

Answer:

Range of R = 1,2,3,4,6

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