Question

Il a a²-bc
16 6² - ac
1 c
-ab
c2
= k(a - b)(b-c)(c-a), then k=?
(a) abc
(b) a+b+c
(c) ab + bc+ca (d) None of these​

Answer 1

Answer:

b. a+b+c

Step-by-step explanation:

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