a ( b - c ) + b ( c - a ) + c ( a - b ). please answer it
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2
Answer:
0 is your answer please follow me...
Step-by-step explanation:
ab-ac+bc-ba+ca-cb
=ab-ba+bc-cb-ac+can
=0
Answered by
0
Answer:
a(b - c ) + b(c - a) + c( a - b )
=ab - ac + bc - ab + ac - bc
= 0
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