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Popular >

expand ln((x^2)/(y^4))

Solution

expand

ln (\frac{x ^{2}}{y ^{4}})

Solution

2 ln (x) - 4 ln (y)

Solution steps

ln (\frac{x ^{2}}{y ^{4}})

Apply log rule:

lo g_{c} (\frac{a}{b}) = lo g_{c} (a) - lo g_{c} (b)

ln (\frac{x ^{2}}{y ^{4}}) = ln (x^{2}) - ln (y^{4})

= ln (x^{2}) - ln (y^{4})

Apply log rule:

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

ln (x^{2}) = 2 ln (x)

= 2 ln (x) - ln (y^{4})

Apply log rule:

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

ln (y^{4}) = 4 ln (y)

= 2 ln (x) - 4 ln (y)

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Frequently Asked Questions (FAQ)

What is expand ln((x^2)/(y^4)) ?
The solution to expand ln((x^2)/(y^4)) is 2ln(x)-4ln(y)