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(8.5x10^8)x(2.5x10^6)

Sagot :

Answer:[tex]2.125\times10^{15}[/tex]Explanations:

The given expression is:

[tex](8.5\text{ }\times10^8)\text{ }\times\text{ (2.5}\times10^6)[/tex]

This can be expressed as:

[tex]\begin{gathered} (8.5\times2.5\times10^8\times10^6) \\ 21.25\times(10^8\times10^6) \\ \text{Note: a}^b\times a^c=a^{b+c} \\ \text{Therefore, the expression becomes:} \\ 21.25\times10^{14} \\ 2.125\times10^1\times10^{14} \\ 2.125\times10^{15} \end{gathered}[/tex]