Factorise: 250(a-b)^3+2

Asked by laxmi.agarwal055 | 21st Feb, 2018, 06:59: PM

Expert Answer:

begin mathsize 16px style 250 left parenthesis straight a minus straight b right parenthesis cubed plus 2
rightwards double arrow 2 space left square bracket 125 left parenthesis straight a cubed minus straight b cubed minus 3 ab left parenthesis straight a minus straight b right parenthesis plus 1 right square bracket end style

Answered by Rashmi Khot | 21st Feb, 2018, 07:17: PM