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2^3*4^3=2^3*2^n=2^9 What is n

 May 11, 2015

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 #1
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$${{\mathtt{4}}}^{{\mathtt{3}}} = {{\mathtt{2}}}^{{\mathtt{n}}} \Rightarrow {\mathtt{n}} = {\frac{{ln}{\left({\mathtt{64}}\right)}}{{ln}{\left({\mathtt{2}}\right)}}} \Rightarrow {\mathtt{n}} = {\mathtt{6}}$$

 

 

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 May 11, 2015
 #1
avatar+110 
+8
Best Answer

$${{\mathtt{4}}}^{{\mathtt{3}}} = {{\mathtt{2}}}^{{\mathtt{n}}} \Rightarrow {\mathtt{n}} = {\frac{{ln}{\left({\mathtt{64}}\right)}}{{ln}{\left({\mathtt{2}}\right)}}} \Rightarrow {\mathtt{n}} = {\mathtt{6}}$$

 

 

Please mark this post as answer if it solved your problem, thanks

xerxes May 11, 2015

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