spartapride2001 spartapride2001

03-03-2020
Mathematics

contestada

Which expressions are equivalent to
2 In a + 2 In b - In a?
Check all that apply.

Which expressions are equivalent to 2 In a 2 In b In a Check all that apply class=

Respuesta :

PollyP52 PollyP52

03-03-2020

Answer:

ln ab^2

ln a + 2 ln b

ln a^2 + ln b^2 - ln a.

Step-by-step explanation:

2 ln a + 2 ln b - ln a

= ln a^2 + ln b^2 - ln a

= ln (a^2/a) + ln b^2

= ln a + 2 ln b

= ln a + ln b^2

= ln ab^2.

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03-03-2020

Yo sup??

2lna+2lnb-lna

=lna²+lnb²-lna

=lna²b²/a

=lnab²

correct answer is option E

Hope this helps

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