Q. Rewrite the following in the form log(c).log(4)+log(5)
Identify Property: Identify the property of logarithm used to combine log(4) and log(5). When adding two logarithms with the same base, we can use the product property to combine them into a single logarithm.
Apply Property: Apply the product property to combine log(4) and log(5). According to the product property, log(a)+log(b)=log(ab). Therefore, log(4)+log(5)=log(4×5).
Perform Multiplication: Perform the multiplication inside the logarithm.Calculate 4×5 to get 20.So, log(4)+log(5)=log(20).
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