Question

Divide the sum of 13/5 and -12/7 ny the product

Answer 1

$the \: sum \: \\ = \frac{13}{5} + ( \frac{ - 12}{7} ) \\ \\ = \frac{91 - 60}{35} \\ \\ = \frac{31}{35} \\ \\ \\ product \\ \\ = \frac{13}{5} \times ( \frac{ - 12}{7} ) \\ \\ = \frac{ - 156}{35} \\ \\ now \: dividing \: the \: sum \: with \: their \: product \\ \\ = \frac{31}{35} \div \frac{ - 156}{35} \\ \\ = \frac{31}{35} \times \frac{ - 35}{156} \\ \\ = \frac{ - 31}{156}$