Question

Write each of the following as power of $10$.
$200000$

Answer 1

$\begin{array}{c}Writepowerod10interms=200000\\ nowsolutionare=2\times 100\times 100\times 10\\ =2\times 10\times 10\times 10\times 10\times 10\\ =2\times {10}^5\end{array}$