Question

Which of the following expressions is equal to In (4y?)?

Answer 1

No 1 is correct the first one is the answer good luck!!!!

Answer 2

`ln(4)+2\,\,ln(y)`

(the first option of the list)

Explanation:

Using the properties of logarithms (first the logarithm of a product and then the logarithm of a power, we write:

`ln(4\,y^2)=ln(4)+ln(y^2)=ln(4)+2\,\,ln(y)`

which agrees with the first option in the list of possible answers.