Given that real number R let a, b, c.
Show that a² +b^2 +c^2=ab+bc+ac...
Mathematics, 24.11.2020 15:50 lucyamine0
Given that real number R let a, b, c.
Show that a² +b^2 +c^2=ab+bc+ac
Answers: 2
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The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i
Answers: 2
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