M cube--512n cube
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m³ - 512n³
= m³ - 8³n³
= m³ - (8n)³—————This is a difference of cubes
= [m - 8n][(m² + m(8n) + (8n)²]
= [m - 8n][(m² + 8mn + 64n²]
I hope this helps!
= m³ - 8³n³
= m³ - (8n)³—————This is a difference of cubes
= [m - 8n][(m² + m(8n) + (8n)²]
= [m - 8n][(m² + 8mn + 64n²]
I hope this helps!
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see 505
http://s1172.photobucket.com/albums/r577…
http://s1172.photobucket.com/albums/r577…
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(m-8n)(m^2+8mn+64n^2)