If log 5 =125*625/25 than x? - IQ786

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If log 5 =125*625/25 than x?

If log 5 =125*625/25 than x?

5

125

625

75

Explanation

$l o g_{5} \frac{( 1 2 5 ) ( 6 2 5 )}{2 5} = l o g_{5} \frac{5 ^{3} . 5 ^{4}}{5 ^{2}} = l o g_{5} \frac{5 ^{7}}{5 ^{2}}$
$= l o g_{5} 5^{5} = 5 l o g_{5}^{5}$
$= 5$