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Consider the binary operation * on Q defined by x * y = 1 + 12x + xy, ∀ x,y ∈ R then 2 * 3 equals.

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Consider the binary operation * on Q defined by x * y = 1 + 12x + xy, ∀ x,y ∈ R then 2 * 3 equals.

(A) 31 

(B) 41 

(C) 43 

(D) 51

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1 Answer

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by (80.9k points)

Correct option:

(A) 31 

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