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OpenStudy (anonymous):

@KeithAfasCalcLover help

OpenStudy (anonymous):

OpenStudy (anonymous):

@KeithAfasCalcLover

OpenStudy (anonymous):

Hey

OpenStudy (anonymous):

Ok one second...

OpenStudy (anonymous):

please hurry

OpenStudy (anonymous):

Alright. You notice how in the picture, Comparing the most outers quare no the next square inside, they form a triangle?

OpenStudy (anonymous):

ok.. ya

OpenStudy (anonymous):

Lets say that the side of the first square is \(S_1\). And the side of the next inner square is \(S_2\) and so on and so forth? Then the length of the second square is: \[S_2=\left(\frac{S_1}{2}\right)^2+\left(\frac{S_1}{2}\right)^2=2\left(\frac{S_1}{2}\right)^2=2\frac{(S_1)^2}{4}=\frac{(S_1)^2}{2}\]

OpenStudy (anonymous):

The same would be for the side of the fifth square: \[S_5=\left(\frac{S_4}{2}\right)^2+\left(\frac{S_4}{2}\right)^2=2\left(\frac{S_4}{2}\right)^2=2\frac{(S_4)^2}{4}=\frac{(S_4)^2}{2}\]

OpenStudy (anonymous):

what is the answer then?

OpenStudy (anonymous):

So we can make a chain of equations or stating that: \(S_5=\frac{(S_4)^2}{2}\), but \(S_4=\frac{(S_3)^2}{2}\) and so on and so forth all the way to \(S_1\)

OpenStudy (anonymous):

SO:

OpenStudy (anonymous):

ok I am confused what is the final answer they are looking for????

OpenStudy (anonymous):

\[S_5=\frac{(\frac{(\frac{(\frac{(S_1)^2}{2})^2}{2})^2}{2})}{2}\]

OpenStudy (anonymous):

is it 3,14,10 or 5 ??

OpenStudy (anonymous):

@KeithAfasCalcLover ?????^^

OpenStudy (anonymous):

wait like a minute.

OpenStudy (anonymous):

5. Haha...Am I right?

OpenStudy (anonymous):

what is the exact value of 3sqrt 5^x ??

OpenStudy (anonymous):

@KeithAfasCalcLover ^^

OpenStudy (anonymous):

What is x?

OpenStudy (anonymous):

nothing

OpenStudy (anonymous):

you have to find x

OpenStudy (anonymous):

Is the function: \[1.\phantom{spce} 3(\sqrt{5})^x\] or\[2.\phantom{spce} 3\sqrt{5^x}\] ???

OpenStudy (anonymous):

Which one?

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