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Popular >

simplify log_{2}(60)-log_{2}(15)

Solution

simplify

lo g_{2} (60) - lo g_{2} (15)

Solution

2

Solution steps

lo g_{2} (60) - lo g_{2} (15)

Apply log rule:

lo g_{a} (x) - lo g_{a} (y) = lo g_{a} (\frac{x}{y})

lo g_{2} (60) - lo g_{2} (15) = lo g_{2} (\frac{60}{15})

= lo g_{2} (\frac{60}{15})

\frac{60}{15} = 2^{2}

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

Apply log rule:

lo g_{a} (a^{b}) = b

= 2

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Frequently Asked Questions (FAQ)

What is log_{2}(60)-log_{2}(15) ?
The solution to log_{2}(60)-log_{2}(15) is 2