3 years ago

How do i simplify log3(81x^4)

1 answer:

3 0

Log(ab) = log(a) +log(b) . . . . . . . . . this is the whole point of logarithms

$\log_{3}(81x^{4})} = \log_{3}(3^{4}) +log_{3}(x^{4}) = 4+4log_{3}(x)$

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3 years ago

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3 years ago

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2 years ago

Read 2 more answers

Please help me with this problem!): (#5)

astra-53 [7]

5a.

18/9 = 12/x

18x = 12(9)...cross multiply

18x = 108

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