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Help!! Giving out medals ;) Find the common ratio of the sequence -164, -82, -41, -20.5,.. A. 2 B. -82 C. 1/2 D. 82
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You asked this question before... what does the pattern look like to you?
-164, -82, -41, -20.5,.. does the numbers look like they are getting..i don't know..halved?
@gxldmouth
Idk
-164 divided by 2 is??
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Just divide the first term by the second.
\[ \frac{-164}{-82}=\ldots \]
Then the second term by the third, etc.
\(\Large a,ar,ar^2,ar^3...........\\ \Large -164, -82, -41, -20.5,..\\~\\~\\ \Large a=-164\\ \Large ar=-82\\~\\~\\ \Large \dfrac{ar}{a}=\dfrac{-82}{-164}\\ \Large r=\dfrac{82}{164}\\ \)
lol wtf hacks?
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look at all the anonymous users LOLOLOL
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