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Write 2.78 x 10-4in standard form.

Sagot :

Given ,

The scientific notation of the equation is,

[tex]2.78\times10^{-4}[/tex]

The standard notation of the scientific notation is,

[tex]\begin{gathered} 2.78\times\frac{1}{10^4} \\ =\frac{2.78}{10000} \\ =0.000278 \end{gathered}[/tex]

Hence, the standard form is 0.000278.