Given the expression:
[tex](2.233\cdot10^{-2})+(3.2\cdot10^{-3})=[/tex]The answer will be as follows:
[tex]\begin{gathered} 2.233\cdot10^{-2}=0.02233 \\ 3.2\cdot10^{-3}=0.0032 \\ \\ (2.233\cdot10^{-2})+(3.2\cdot10^{-3})=0.02233+0.0032=0.02553 \end{gathered}[/tex]So, the answer will be 0.0255