Austin is saving money to buy a new bike. He needs $120 but has only saved 60% so far. How much more money does Austin need to b
1 answer:
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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.
