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Question

write 5-log2(4y) as a single quantity
9 years ago

Answers

Reiny
assuming log2 (4y) means log<sub>2</sub> (4y)

I could write 5 as log<sub>2</sub> 32

so we have:
5 - log<sub>2</sub> (4y)
= log<sub>2</sub> 32 - log<sub>2</sub> (4y)
= log<sub>2</sub> (32/(4y))
= log<sub>2</sub> (8/y)
9 years ago

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