1.

A(b-c)-b(c-a)-c(a-b) simplify this question please guys answer this question​

Answer»

Answer:

2ab-2ac

Step-by-step EXPLANATION:

a(B-C)-b(c-a)-c(a-b)

= ab-ac-(bc-ab)-(ac-bc)

= ab-ac-bc+ab-ac+bc

= 2ab-2ac



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