Question

M U N = { 7,8,9,10,11,12,} and M = {7,8,10} then which of the following represent set N​

Answer 1

N represent (9,11,12), (7,8,9,10,11,12), (7,8,9,11,12)

Given M∪N=(7,8,9,10,11,12)

                  M=(7,8,10,)

N=[9,11,12] or [7,9,11,12] or [8,9,11,12] or [10,9,11,12] or

[7,8,9,11,12] or [7,10,9,11,12] or [8,10,9,11,12] or [7,8,9,10,11,12]

Inconclusion N represent (9,11,12), (7,8,9,10,11,12), (7,8,9,11,12)

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