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Simplify the expression (3.15x103) x (2 x 105). Answer in scientific notation.

User Gondalez
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\begin{gathered} \Rightarrow(3.15*10^3)*(2*10^5) \\ \Rightarrow3.15*2*10^3*10^5 \\ \Rightarrow6.3*10^8 \end{gathered}

User Santiago Angel
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