Question

White the expression as a single natural logarithm. 3 In 7 + 6 In y

Answer 1

ln 343
`y^(6)`

Explanation:

Using the laws of logarithms

•
`log_(b)` x = n ⇔ x =
`b^(n)`

• log x + log y ⇔ log(xy)

given 3 ln 7 + 6 ln y, then

=ln
`7^(3)` + ln
`y^(6)`

= ln 343
`y^(6)`