Question

What is `2m^-1n^2*3n^-4`?

Answer 1

`6/(mn^2)`

Explanation:

`2/mxx(3n^2)/n^4`

But `n^2/n^4 = (cancel(n^2)^1)/(n^2xxcancel(n^2)) = 1/n^2` giving

`6/(mn^2)`