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Rewrite the following in the form 
log(c).

log(20)-log(4)

Rewrite the following in the form log(c) \log (c) .\newlinelog(20)log(4) \log (20)-\log (4)

Full solution

Q. Rewrite the following in the form log(c) \log (c) .\newlinelog(20)log(4) \log (20)-\log (4)
  1. Identify Property: Identify the property of logarithm used to rewrite log(20)log(4)\log(20) - \log(4). The expression involves the difference of two logarithms with the same base. The quotient property of logarithms states that the difference of two logarithms is the logarithm of the quotient of their arguments.
  2. Apply Quotient Property: Apply the quotient property to combine log(20)\log(20) - log(4)\log(4) into a single logarithm.\newlineUsing the quotient property, we can write the difference of the two logarithms as the logarithm of the quotient of their arguments:\newlinelog(20)log(4)=log(204)\log(20) - \log(4) = \log\left(\frac{20}{4}\right)
  3. Calculate Quotient: Calculate the quotient inside the logarithm.\newlineCalculate the value of 2020 divided by 44:\newline204=5\frac{20}{4} = 5
  4. Write Final Expression: Write the final expression using the result from Step 33.\newlineSince 20/420/4 equals 55, we can write the expression as:\newlinelog(20)log(4)=log(5)\log(20) - \log(4) = \log(5)

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