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iheartfood
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iheartfood
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iheartfood
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A. 27
B. 7
C. 18
D. 13.5

jim_thompson5910
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log[ (A^3C^4)/(D^2) ]
log(A^3C^4)  log(D^2)
log(A^3) + log(C^4)  log(D^2)
3log(A) + 4log(C)  2log(D)
Do you see what to do next?

iheartfood
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hmmm do i substitute the values of A,B,C into those logs?


jim_thompson5910
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log(A) = 3
so you replace log(A) with 3

iheartfood
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so 3(3) ?

jim_thompson5910
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yep that's part of it

iheartfood
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kk so 3(3)+4(2)2(5)
=9+810
=1710
=7
so my answer is B. 7 ? :)


jim_thompson5910
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nailed it

iheartfood
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yay!! thanks :)