Nilai limit aljabar lim_{x -> 3} (x^2 - 9) / (x^2 - 2x - 3) adalah...

Answer and explanation

Correct answer: C. 3/2

Bentuk tak tentu 0/0. Faktorkan pembilang dan penyebut: lim_{x -> 3} [(x - 3)(x + 3)] / [(x - 3)(x + 1)] = lim_{x -> 3} (x + 3) / (x + 1) = (3 + 3) / (3 + 1) = 6 / 4 = 3/2.

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