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Simplify.(0.4n)(16n)16.4 n16.4 ^n26.4 n^26.4 n

1 Answer

4 votes

Given,


(0.4n)(16n)

To find: Simplify.

Solution:

Remove the decimal value of 0.4.


0.4=4*10^(-1)

Now,


\begin{gathered} (4*10^(-1)n)*(16n)=64*10^(-1)* n^2 \\ =6.4n^2 \end{gathered}

Thus, option 6.4n^2 is correct.

User Shabs
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