Question

Please explain how to do this it is greek to me and need help
find an equivalent expression with the given denominator

6/q=?/q to the power of 2

Answer 1

multiply top and bottom by q to get
\[\frac{6}{q}\times \frac{q}{q}=\frac{6q}{q^2}\]

Answer 2

like writing
\[\frac{6}{5}=\frac{30}{25}\]by multiplying top and bottom by 5

Answer 3

so 6/q is 30/25