+ + (a – b) (b-c)? (c-a)? = ? 154. (b-c)(c-a) (a-b)(c-a) (a-b)(b-c) (a) 0 (b) 3 1 (a) (d) Question ++(a – b) (b-c)? (c-a)?= ?154.(b-c)(c-a) (a-b)(c-a) (a-b)(b-c)(a) 0(b) 31(a)(d) 23 in progress 0 Math Ariana 9 months 2021-08-20T18:36:15+00:00 2021-08-20T18:36:15+00:00 1 Answer 0 views 0
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I don’t understand your question