The expression written as single logarithm is log(x²/yz)
According to the laws of logarithm;
Given the logarithm expression 2logx−logy−2logz, this can be written as:
logx^2−logy−2logz
= log(x²) - (logy+logz)
= log(x²/yz)
Hence the expression written as single logarithm is log(x²/yz)
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