TeressaDicosmo TeressaDicosmo

25-03-2015
Mathematics

contestada

write an equivalent expression for n x a using only addition

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Аноним Аноним

28-03-2015

[tex]n\times a=\underbrace{a+a+a+...+a}_{n\ times}\ where\ n\in\mathbb{N}[/tex]

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