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1 year ago

13

Expand: In (4a)^3 help please

1 answer:

Gala2k [10]1 year ago

4 0

Answer: 3ln4 + 3lna

Step-by-step explanation:

$\ln (4a)^{3}\\=3 \ln 4a\\=3(\ln 4+\ln a)\\=\boxed{3\ln 4+3\ln a}$

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