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24-09-2021
Mathematics

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why does 5 plus 5 equal 10 please explain why cause "5" and "10" are written differently-

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Аноним Аноним

24-09-2021

Its because the mathematical principle .

[tex]\\ \sf\bull\dashrightarrow 5+5=10[/tex]

Two 5s are added up to give 10.
So 5 is written alone

Note

(-)(-)=(+)
(+)(-)=(-)
(-)(+)=(-)
(+)(+)=(+)

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