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Condense the logarithm

k log c-log d
Answer: 
log(◻)

Condense the logarithm\newlineklogclogd k \log c-\log d \newlineAnswer: log() \log (\square)

Full solution

Q. Condense the logarithm\newlineklogclogd k \log c-\log d \newlineAnswer: log() \log (\square)
  1. Apply Power Rule: We are given the expression klogclogdk \log c - \log d and we need to condense it into a single logarithm.\newlineAccording to the properties of logarithms, we can use the power rule which states that alog(bc)=clogba \log (b^c) = c \log b. We can apply this rule in reverse to the term klogck \log c to rewrite it as log(ck)\log(c^k).
  2. Combine Terms: Now we have log(ck)logd\log(c^k) - \log d. To combine these two logarithms into one, we use the quotient rule of logarithms, which states that logbloga=log(ba)\log b - \log a = \log(\frac{b}{a}). We apply this rule to combine log(ck)\log(c^k) and logd\log d.
  3. Apply Quotient Rule: Applying the quotient rule gives us log(ckd)\log\left(\frac{c^k}{d}\right). This is the condensed form of the given logarithmic expression.

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