What is 2logx−logy−2logz written as a single logarithm?fast

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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w'x is 0.

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there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

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