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Popular >

simplify ln(1/(cos^2(x)))

Solution

simplify

ln (\frac{1}{cos ^{2} ( x )})

Solution

- ln (cos^{2} (x))

Solution steps

ln (\frac{1}{cos ^{2} ( x )})

Apply log rule:

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

ln (\frac{1}{cos ^{2} ( x )}) = ln (1) - ln (cos^{2} (x))

= ln (1) - ln (cos^{2} (x))

Apply log rule:

lo g_{a} (1) = 0

= 0 - ln (cos^{2} (x))

0 - ln (cos^{2} (x)) = - ln (cos^{2} (x))

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

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Frequently Asked Questions (FAQ)

What is ln(1/(cos^2(x))) ?
The solution to ln(1/(cos^2(x))) is -ln(cos^2(x))