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Property 3

log x-y=logx ...

Question

log(x-y)=logx-logy

A

True

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B

False

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Solution

The correct option is B
False

False

Quotient Rule: The log of a quotient is equal to the difference of the logs of the numerator and denominator

log x - log y = log (x/y)

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Q. Of the following:
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a (x y) = a x \cdot a y

.

{log}_{y} x + {log}_{x} y = 7

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l o g \frac{x}{y} + l o g \frac{y}{x} = l o g (x + y)

, find the value of

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log \frac{x}{y} = b

\frac{log x}{log y}

is equal to _____________.

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