What is the product of 4.10^10 and 0.2510^-6
\(4.10^{10}* 0.25* 10^{-6}= 1.025*10^4\to\boxed{10.250}\)
\(4\cdot10^{10} \cdot 0.25\cdot10^{-6}=4\cdot0.25\cdot10^{10}\cdot10^{-6}=1\cdot10^4=10,000\)
