Respuesta :

[tex] \bf \stackrel{\textit{scientific notation}}{1.158\times 10^{-7}}\implies \stackrel{\textit{standard notation}}{0\underline{.0000001}58}\leftarrow
\begin{array}{llll}
10^{-7}\textit{ means we move the dot}\\
\textit{7 slots to the left}
\end{array} [/tex]