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OpenStudy (anonymous):
Could someone walk me thru how to do this?
(4m^2+8m)/4m^2
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OpenStudy (emilylauren):
is this equation equal to anything?
OpenStudy (emilylauren):
\[(4m^{2}+8m)\div(4m^{2})\]
OpenStudy (anonymous):
No, not equation.
OpenStudy (emilylauren):
Are you just simplifying then? I would divide the fractions into two parts so that
(4m^2/4m^2)+(8m/4m^2)
OpenStudy (emilylauren):
so then it simplifies to 1+(2/m)
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OpenStudy (anonymous):
OH okay so 8/4 2, and then the m and the m^2 were subtracted out leaving only one m?
OpenStudy (emilylauren):
(4m^2/4m^2) is equal to the 1
(8m/4m^2) you can cancel out one m, so one is left on the bottom, and simplify the fraction 8/4 to 2
OpenStudy (emilylauren):
since there was an m in the numerator and the denominator I could just factor it out :)
OpenStudy (emilylauren):
m/m^2 = 1/m
Does that make sense? You can just factor it out.
OpenStudy (anonymous):
Okay no. Lol. I get the other pieces for it but the variable part is still iffy.
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OpenStudy (anonymous):
So if I am doing something like\[\frac{ 25a ^{5} }{ -5a }\] I would end up with \[-5a ^{4}\] ?
OpenStudy (anonymous):
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