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91Ó°ÊÓ

In the following exercises, use the Properties of Logarithms to condense the logarithm. Simplify if possible.

log73+log7x-log7y

Short Answer

Expert verified

On simplifying the expression we get:log73xy

Step by step solution

01

Step 1. Given information

The given expression is log73+log7x-log7y

We have to condense the expression using logarithm properties.

02

Step 2. Use product property of logarithm

Use product property of logarithm which states:

logaM+logaN=logaM·N

03

Step 3. Apply the product property of logarithm on the first two terms.

log73+log7x-log7y=log73x-log7y

04

Step 4. Use quotient property of logarithm

Use quotient property of logarithm which states:

logaM-logaN=logaMN

05

Step 5. Apply the quotient property of logarithm

log73x-log7y=log73xy

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