Question

$log5 \sqrt[125]{5}$
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Answer 1

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Formula:

logb(x) = y, if by = x

Input:

x = 125

b = 5

Solution:

y = log5 125

= log5 53

= 3 log5 5 = 3 x 1

=log5 125 = 3

=log5(125) = 3