2 years ago

How to solve 19,20,21??????

Mathematics

1 answer:

Doss [256]2 years ago

3 0

Answer:

19. undefined, thus no answer

20. yes, answer is 0

21. yes, answer is 5

Step-by-step explanation:

all requires application on the laws and special cases of logarithm

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2 years ago

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prisoha [69]

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