Final answer:
To simplify ln(x) + 7 + ln(y), we combine the logarithms into ln(xy) using the property that the sum of two logs with the same base equals the log of the product of their arguments, which gives ln(xy) + 7.
Step-by-step explanation:
The question seems to be about simplifying an expression involving natural logarithms (ln), despite there being a typo. Assuming the question is intended to simplify the expression ln(x) + 7 + ln(y), we can use the properties of logarithms to combine and simplify the terms involving ln.
First, we apply the property that states the sum of two logarithms with the same base is the logarithm of the product of their arguments. It follows that:
ln(x) + ln(y) = ln(xy).
Then, the expression simplifies to:
ln(xy) + 7.
This is as simplified as the expression can get without knowing the specific values of x and y.