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thoughtitseasy · Mar 22, 2015

Could somebody plz help with this question. I have no idea what to do

Simplify: (12^3n x (3^n)^-2)/2^4n

Any help would be greatly appreciated!

Drsoccerball · Mar 22, 2015

thoughtitseasy said:
Could somebody plz help with this question. I have no idea what to do

Simplify: (12^3n x (3^n)^-2)/2^4n

Any help would be greatly appreciated!

use Latex :

Is this the question

$\frac{12^{3n}\times(3^n)^{-2}}{2^{4n}}$

Drsoccerball · Mar 22, 2015

Drsoccerball said:
use Latex :

Is this the question

$\frac{12^{3n}\times(3^n)^{-2}}{2^{4n}}$

if so
$\frac{12^{3n}\times(3^n)^{-2}}{2^{4n}} = \frac{3^{3n} \times 4^{3n} \times 3^{-2n}}{2^{4n}}$

$$ Simplify with index laws to get $ : 3^n \times 2^{2n}$

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thoughtitseasy

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Drsoccerball

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Drsoccerball

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