From the table in the figure, find sentence number 15.<br><br>The pattern gives: \(\frac{1}{16} + \frac{1}{17} = \frac{16+17}{16 \times 17} = \frac{33}{272}\).<br><br>So the numerator A = 33 and denominator B = 272.<br><br>Final Answer: A = 33, B = 272