If `a,b,c` are three non - zero distinct numbers, in A.P with common difference `'d'` and `|((b-c)(c-a),(a-b)(c-a),(a-b)(b-c)), ((a-b)(c-a), (a-b)(b-c), (b-c)(c-a)), ((a-b)(b-c), (b-c)(c-a), (a-b)(c-a))| = lambda d^6, ` then `[lambda/9]=`