Question

Simplify: a(b - c) + b(c - a) + c(a - b).
plz answer fast.​

Answer 1

Step-by-step explanation:

a(b - c) + b(c - a) + c(a - b)

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

= 0

(because ab and - ab ; BC and -bc; AC and -ac gets cancelled)

in adding and dividing positive integer and negative integer with same number gets cancelled

Answer 2

Answer:

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