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If a + b + c = 0, then (a+b)(b + c) (c+a) = |
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Answer» Step-by-step EXPLANATION: a+b=-c b +c=-a c+a = -b (a+b)(b+c)(c+a ) = -c *-a*-b = -1 (a+b+c)= 1(0) = 0. |
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