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Daniel [21]
4 years ago
14

Expand: In 2a^3/b^4

Mathematics
1 answer:
Ket [755]4 years ago
3 0

Answer:

  ln(2) +3ln(a) -4ln(b)

Step-by-step explanation:

  \ln{\left(\dfrac{2a^3}{b^4}\right)}=\ln{(2a^3b^{-4})}=\ln{(2)}+\ln{(a^3)}+\ln{(b^{-4})}\\\\=\boxed{\ln{(2)}+3\ln{(a)}-4\ln{(b)}}

__

The applicable rules of logarithms are ...

  log(ab) = log(a)+log(b)

  log(a^b) = b·log(a)

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3 years ago
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frosja888 [35]

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8 0
3 years ago
Sheila multiplier 62.5 by 4.08. What should have been her answer if she quickly rounded the numbers before multiplying?
kozerog [31]
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Hope this helps!
3 0
3 years ago
Read 2 more answers
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