Explicación paso a paso:
[tex] \frac{a}{b} = \frac{13}{17} \\ ab = 10829 \\ 17a = 13b \\ a = \frac{13b}{17} \\ ab = 10829 \\ ( \frac{13b}{17} )(b) = 10829 \\ 13 {b}^{2} = (17)(10829) \\ {b}^{2} = \frac{17 \times 10829}{13} \\ \sqrt{ {b}^{2} } = \sqrt{ \frac{17 \times 10829}{13} } \\ b = 119[/tex]
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Explicación paso a paso:
[tex] \frac{a}{b} = \frac{13}{17} \\ ab = 10829 \\ 17a = 13b \\ a = \frac{13b}{17} \\ ab = 10829 \\ ( \frac{13b}{17} )(b) = 10829 \\ 13 {b}^{2} = (17)(10829) \\ {b}^{2} = \frac{17 \times 10829}{13} \\ \sqrt{ {b}^{2} } = \sqrt{ \frac{17 \times 10829}{13} } \\ b = 119[/tex]