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# how 10+10=100 when 10+10=20

Note by Rajiv Pardhan
2 years, 11 months ago

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Both are true. It just depends what base you're in. · 2 years, 11 months ago

correct. · 2 years, 11 months ago

The first equation is true in base 2 ( binary ) ,the second in base 10 ( decimal ). · 2 years, 11 months ago