Mathematics
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OpenStudy (anonymous):
NEED SOME ONE TO CHECK MY ANSWER
1/3^-5 =243
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OpenStudy (anonymous):
@Nnesha
Nnesha (nnesha):
why do you thin it's 243 instead 1/243 ?? :=)
OpenStudy (anonymous):
MY KEYBORD IS BROK
Nnesha (nnesha):
okay.so is that the answer of my question ??
:=)
btw buy new one :PD
OpenStudy (anonymous):
LOL
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OpenStudy (anonymous):
R U SURE THAT IS HOW I WRITE IT
Nnesha (nnesha):
oky.
so my question is why it is not 1/243 ?
OpenStudy (anonymous):
IDK THAT IS THE ANSWER I CAME UP WIT
Nnesha (nnesha):
Can i ask you a question ?
OpenStudy (anonymous):
YEA
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Nnesha (nnesha):
how did you get 243 ?
OpenStudy (anonymous):
1÷(3^(-5))=243
OpenStudy (anonymous):
YEA
OpenStudy (texaschic101):
is the question (1/3)^-5 or is it 1/(3^-5)
Nnesha (nnesha):
if you see negative exponents just `flip` the fraction \[\huge\rm x^{-m}=\frac{ 1 }{ x^m }\]
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Nnesha (nnesha):
\[\huge\rm \frac{ x^{-m} }{ 1 }=\frac{ 1 }{ x^m }\]
OpenStudy (anonymous):
THAT HOW IT LOOKS ON MY SCREEN
OpenStudy (texaschic101):
lol...apple computer picture...thats a good one NNesha
OpenStudy (anonymous):
LOL
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Nnesha (nnesha):
thank you thank you! ;P
OpenStudy (texaschic101):
(1/3) ^ -5 = 1/(1/3^5) = 1/(1/3*1/3*1/3*1/3*1/3) = 1/243
OpenStudy (anonymous):
OK
Nnesha (nnesha):
i guess it's \[\frac{ 1 }{ 3^{-5} }\]