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matrickedBest ResponseYou've already chosen the best response.0
do u need to factor them
 one year ago

matrickedBest ResponseYou've already chosen the best response.0
then use a^3+b^3= (a+b)(a^2 ab+b^2)
 one year ago

matrickedBest ResponseYou've already chosen the best response.0
for a^3b^3= (ab)(a^2 +ab+b^2)
 one year ago

agent0smithBest ResponseYou've already chosen the best response.0
\[ 125x^3+27y^3 = (5x)^3 + (3y)^3\]
 one year ago

matrickedBest ResponseYou've already chosen the best response.0
if u need not factor them then use a^3+b^3 =(a+b)^3 3ab(a+b)
 one year ago

agent0smithBest ResponseYou've already chosen the best response.0
Now a = 5x and b =3y.
 one year ago

matrickedBest ResponseYou've already chosen the best response.0
125x^3+27y^3 =(5x)^3 +(3y)^3 =(5x+3y)(25x^2 15xy +9y^2)
 one year ago
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