Question

simplify completely 4m^3/3m^2n multiplied by 9n^2/30m^2n^2

Answer 1

2/(5mn)

Answer 2

\[\frac{4m^3}{2m^2n}=\frac{4m^{3-2}}{3n}=\frac{4m}{3n}\] is a start

Answer 3

\[\frac{9n^2}{30m^2n^2}\]
\[=\frac{3}{10m^2}\]

Answer 4

multiply them together get
\[\frac{4m}{3n}\times \frac{3}{10m^2}\]
\[=\frac{4}{10mn}=\frac{2}{5mn}\]

Answer 5

Thank you!!!