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Popular >

simplify log_{18}(25)

Solution

simplify

lo g_{18} (25)

Solution

2 lo g_{18} (5)

+1

Decimal Notation

1.11365 \dots

Solution steps

lo g_{18} (25)

Factor the number:

25 = 5^{2}

= lo g_{18} (5^{2})

Apply log rule:

lo g_{a} (x^{b}) = b \cdot lo g_{a} (x), x > 0

lo g_{18} (5^{2}) = 2 lo g_{18} (5)

= 2 lo g_{18} (5)

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Frequently Asked Questions (FAQ)

What is log_{18}(25) ?
The solution to log_{18}(25) is 2log_{18}(5)