Please help with 15, 17 and 19

Given:

15.

17.

19.

To find:

The values of the given logarithms by using the properties of logarithms.

Solution:

15. We have,

Using property of logarithms, we get

Therefore, the value of is 1.

17. We have,

Using properties of logarithms, we get

Therefore, the value of is -1.

19. We have,

Using property of logarithms, we get

Therefore, the value of is 100.

heyyy

step-by-step explanation:

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered