If $3^x=729$, then what is $3^{x-1}$?

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$3^x=729$ ആയാൽ $3^{x-1}$ എത്ര

A243

B728

C81

D730

Answer:

$3^x=729$

$3^x=3^6$

$X=6$

$3^{x-1}=3^5$

$=243$

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