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OpenStudy (anonymous):
simplify (7a)^-2
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OpenStudy (adamk):
Simplify it to 1/(7a)^2
OpenStudy (adamk):
Which is 1/14a^2
OpenStudy (anonymous):
oh ok i didn't know what to do with the negative thanks
OpenStudy (anonymous):
is this right? @Luigi0210
OpenStudy (luigi0210):
Yup, he's right
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OpenStudy (anonymous):
thanks guys
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