3 years ago

An equivalent expression for n x a using only addition

Mathematics

2 answers:

Rina8888 [55]3 years ago

6 0

$n\times a\quad =\quad (a+a+a+a+a+.....+a)$

Bogdan [553]3 years ago

5 0

n x a = $a _{1} + a _{2} + a _{3} + ... + a _{n}$

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Answer: The relative frequency of column A in group 1= $0.75$

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