\[- 0,1a^{4}b^{2} \cdot \left( - 10a^{2}b^{4} \right) =\]
\[= a^{4 + 2}b^{2 + 4} = a^{6}b^{6} =\]
\[= \left( a^{3}b^{3} \right)^{2} \Longrightarrow да.\]