Question

Factorize: (a-2b) ^3-a+2b​

Answer 1

Answer:

${(a - 2b)}^{3} - a + 2b \\ = {(a - 2b)}^{3} - (a - 2b) \\ = (a - 2b)( ({a - 2b})^{2} - 1) \\ = (a - 2b)(a - 2b - 1)(a - 2b + 1)$