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Mathematics 8 Online
OpenStudy (anonymous):

@hl147 can you help me with another? u^-3=1/125 what does u equal?

OpenStudy (anonymous):

so u has a power of negative 3?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

one sec

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

so it would be 1/125 divided by -1/3

OpenStudy (anonymous):

oh so just divide 125 and 3?

OpenStudy (anonymous):

divide 1 over 125 by negative one third

OpenStudy (anonymous):

yes so it would equal -1/42?

OpenStudy (anonymous):

i got -3 over 125

OpenStudy (anonymous):

how? can you draw it? pls

OpenStudy (anonymous):

i actually did it on a calculator lol

OpenStudy (anonymous):

how did you do it?

OpenStudy (anonymous):

on paper

OpenStudy (anonymous):

mhm

OpenStudy (anonymous):

i would double check with a calculator

OpenStudy (anonymous):

sorry about that my wifi was being wierd

OpenStudy (anonymous):

its ok

OpenStudy (jdoe0001):

@Gabriel149 what's \(\bf 5^3=?\) anyway?

OpenStudy (anonymous):

so did you check with a calculator?

OpenStudy (anonymous):

i can show you the work though

OpenStudy (anonymous):

what do you mean?

OpenStudy (anonymous):

|dw:1422404370160:dw|

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