(a2−2b3)3−(a2+2b3)3=[(a2−2b3)−(a2+2b3)][(a2−2b3)2+(a2+2b3)2+(a2−2b3)(a2+2b3)]=[(a2−2b3−a2−2b3)][2{(a2)2+(2b3)2}+(a24−4b29)]=[−4b3][2(a24+4b29)+(a24−4b29)]=[−4b3][2a24+8b29+a24−4b29]=[−4b3][3a24+4b29]=−12a2b12−16b327=−b(a2+16b227)
Factorize 2√2a3+3√3b3+c3−3√6abc