Question

factorise
a^3+ab(1-2a)-2b^2​

Answer 1

Answer:

${a}^{3} + ab - 2 {a}^{2}b - 2 {b}^{2} \\ a( {a}^{2} + b) - 2b( {a}^{2} + b) \\ (a - 2b)( {a}^{2} + b)$