M^3+n^3. x^9-y^6. a^6-8. b^+27

Question

M^3+n^3. x^9-y^6. a^6-8. b^+27

Answer 1

M³+n³=(m+n)(m²-mn+n²)
x^9-y^6=(x³)³-(y²)³=(x³-y²)(x^6+x³y²+y^4)
a^6-8=(a²)³-2³=(a²-2)(a^4+2a²+4)