Find x in the following when: _x 243 = 5 - Vidyadip

Question

Find $x$ in the following when$: \log _x 243 = 5$

✓

Answer

$\log _x 243 = 5$
$\Rightarrow x^5 = 243$
$\Rightarrow x^5 = 3^5$
$\therefore x = 3.$

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