1 Answer

Aleksei Egorov · Answer 1 · 2023-12-28T00:20:32+0000

The given expression is as shown above.

$\begin{gathered} 4*10^5+3*10^3 \\ =4*10^5+0.03*10^5 \end{gathered}$

Using the distributive property, it follows that the expression becomes:

$\begin{gathered} =(4+0.03)*10^5 \\ =4.03*10^5 \end{gathered}$

Therefore, the value of the expression is approximately 4.0 × 10⁵

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