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Show that(a -b)(a +b) + (6 -c)(b + c) +(c -a)(c + a) = 0.T T/C |
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Answer» Step-by-step EXPLANATION: (a-b)(a+b)+(b-c)(b+c)+(c-a)(c+a) =(a^2) - (b^2) + (b^2) - (c^2) + (c^2) - (a^2) =o |
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