Question

(-12m^8+6m^7-20m^6)/2m^3 please tell me and help me work out

Answer 1

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Answer 2

\[\frac{ x^a }{ x^b } = x^{a-b}\]
\[-\frac{ 12m^8 }{ 2m^3 } + \frac{ 6m^7 }{ 2m^3 } - \frac{20 m^6}{ 2m^3 } = -\frac{ 12 }{ 2 }m^{8-3} +\frac{ 6 }{ 2 }m^{7-3} - \frac{ 20 }{ 2 }m^{6-3}\]\[= -6m^5 + 3m^4 - 10m^3\]

Answer 3

i dont understant how to work it out or how you set it up like that

Answer 4

i'm not sure how to be more explicit. try to see how i got the first part from your equation.

\[\frac{ a+b}{ c } = \frac{ a }{ c } + \frac{ b }{ c }\]

Answer 5

oh wow im an idiot. i get it now