simplify a( b-c)-b(c-a)-c(a-b)
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Step-by-step explanation:
ab-ac-bc+ab-ac+bc
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( a+b+c) ²
( a+b)2 +c²+2c ( a+b) (a+b+c)²
a²+b²+c²+2ab+2bc+2ac
(a-b-c)²
(a-b-c) (a-b-c)
a(a-b-c) -b (a-b-c) -c (a-b-c)
a² - an -ac -ab + b²+ bc-ac+bc+c²
a²+b²+c² -2ab -2ac +2bc. ..,.please mark me as brainlist
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