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Mathematics 15 Online
OpenStudy (superhelp101):

p3+125q3 I need to factor this from using the sum of two cubes. The formula is (a-b)(a2-ab+b2). I find a=p and b=125q Is that right so far? Any help? So it would look like the photo ?

OpenStudy (superhelp101):

@kohai @zepdrix

OpenStudy (superhelp101):

Oh really but why 5 instead of 125

OpenStudy (superhelp101):

@iambatman

OpenStudy (xapproachesinfinity):

Right it is 5q

OpenStudy (anonymous):

\[(p+5q)(p^2-5pq+25q^2)\] Because 5^3 = 125

OpenStudy (superhelp101):

Ohh

OpenStudy (superhelp101):

Thank you for help!

OpenStudy (anonymous):

Np :)

OpenStudy (superhelp101):

Your*

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