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Consider a binary opertion ** on the set...

Consider a binary opertion `**` on the set `{1,2,3,4,5}` given by the following multiplication table (Table 1.2)
(i) Compute `(2 **3) **4 and 2 ** (3**4)`
(ii) Is `**` commutative ?
(iii) Compute `(2 **3) ** (4 **5).`

Text Solution

Verified by Experts

The correct Answer is:
(i) ` (2 **3) ** 4=1 and 2 ** (3 ** 4) =1 ` (ii) Yes (iii) 1
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