If a and b and c verify a+b+c=1 a And b and c are positifProuf that ab+ac+bc
If a and b and c verify a+b+c=1 a And b and c are positif
Prouf that ab+ac+bc
Bouanane Mhaidrab , 7 Years ago
Grade 12th pass
9 grade maths> If a and b and c verify a+b+c=1 a And b a...
1 Answers
somesh mishra
Last Activity: 7 Years ago
please correct your question.
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