Question

(iv) a(b-c) + b(c-a) + c(a - b)​

Answer 1

$\huge\bf\underline\red{Correct question:-}$

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

$\huge\sf\underline\blue{Solution}$

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

ab - ac + bc - ab + ac - bc

0

$\huge\bf\underline\purple{Conclusion}$

a ( b - c ) + b ( c - a ) + c ( a - b) = 0