Question

Answer this question please ​

Answer 1

$1. \: \: (a) \: \frac{12}{ - 15} \times \frac{5}{17}$

$= \frac{3}{ - 5} \times \frac{5}{17}$

$= \frac{1}{ - 17} \: \: ans.$

$(b) \frac{4}{15} \div \frac{ - 11}{25}$

$= \frac{4}{15} \times \frac{ - 25}{11}$

$= \frac{4}{3} \times \frac{ - 5}{11}$

$= \frac{ - 20}{33} \: \: ans.$