Question

find the value of the following (5 upon -1÷ 6 upon -1)×(1 by 5) upon -1​

Answer 1

$( \frac{1}{5} \div \frac{1}{6}) \times 5 \\ = \frac{ \frac{1}{5} }{ \frac{1}{6} } \times 5 = \frac{1}{5} \times 6 \times 5 \\ = 6$