Can someone help me solve this?

Question

jadareese_18 · Answer

Which of the following logarithmic expressions are equivalent to $$In \sqrt{xy}=In(x/e)$$
A. $$In(\sqrt{x^3y}/e)$$
B. $$In(x^2y/2e)$$
C. $$\frac{ 1 }{ 2 }In x^2y-e$$
D. $$In(x \sqrt{xy})-1$$
E. $$\frac{ 3 }{ 2 }Inx+\frac{ 1 }{ 2 }Iny-1$$

jadareese_18 · Answer

@satellite73 Can you help me with this?

satellite73 · Answer

there must be something wrong here
the first one is an equation, all the others are expressions

triciaal · Answer

try E

jadareese_18 · Answer

I wrote them all correctly.  I'm pretty sure I have to convert the equation into an expression somehow? @satellite73

satellite73 · Answer

could the first one be $$\ln \sqrt{xy}-\ln(x/e)$$

jadareese_18 · Answer

@triciaal I have to pick three of them.

jadareese_18 · Answer

@satellite73 I simplified the first one to $$\frac{ x \sqrt{xy} }{ e }$$

satellite73 · Answer

can you post a screen shot?

satellite73 · Answer

you put an equal sign 
i am guessing it is a minus sign

triciaal · Answer

my first choice was d

jadareese_18 · Answer

@satellite73 here is a screenshot of the problem

satellite73 · Answer

OOOH  a plus sign!!

jadareese_18 · Answer

@triciaal I think it's A, D, and E possibly.  I'm just not sure.

satellite73 · Answer

$$\ln \sqrt{xy}+\ln(x/e)$$

jadareese_18 · Answer

Yes!  My bad... sorry

triciaal · Answer

agree