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Mathematics 9 Online
OpenStudy (anonymous):

3^9/3^2

Nnesha (nnesha):

when we divide same base , `subtract` their exponents \[\huge\rm \frac{ x^m }{ x^n }=x^{m-n}\]

OpenStudy (anonymous):

So 3^7?

OpenStudy (gibbs):

2187

Nnesha (nnesha):

looks good

Nnesha (nnesha):

\(\color{blue}{\text{Originally Posted by}}\) @king_scottjr So 3^7? \(\color{blue}{\text{End of Quote}}\) \(\color{blue}{\text{Originally Posted by}}\) @Nnesha looks good \(\color{blue}{\text{End of Quote}}\)

OpenStudy (anonymous):

Then you just multiply?

OpenStudy (gibbs):

Solution 1 Simplify 39 to 19683 1968332 2 Simplify 32 to 9 196839 3 Simplify 2187

OpenStudy (anonymous):

Thanks

OpenStudy (gibbs):

2187 is the answer

Nnesha (nnesha):

np :=) welcome to openstudy!

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