Question

What is the simplified form of –9m^–2n^5 × 2m^3 n^–6?

Answer 1

\[-9m^{-2}-2n^{5}* 2m^3n^{-6}\]
combining all the like terms
\[9*2*2m^{-2+3}n^{5-6}\]
\[36 m^{+1}n^{-1}\]