186k views
0 votes
Please let me know fast

Please let me know fast-example-1
User SKYnine
by
5.8k points

1 Answer

4 votes

Answer:

b) 0

Explanation:


a(b-c)+b(c-a)+c(a-b)\\\\ab-ac+bc-ba+ca-cb\\\\0

User Anthonygore
by
5.5k points