i copied this qn from a test paper ... can dots exist on integer ? googled to no

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Secondary 1 Maths Singapore

i copied this qn from a test paper ... can dots exist on integer ? googled to no avail

Date Posted: 4 years ago

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4 years ago

Probably a misprint. There's only recurring decimals so it should be - 0.6dot7dot and -0.67dot

Glittr

4 years ago

ahh thanks

4 years ago

Welcome

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A dot at the end means that it is only that digit which is recurring, in this case it's 0.6777777777777 infinite times. Two dots on the number on the other hand, means both those digits will form a recurring pattern like 0.67676767 infinite times.

Extending this further, in 0.135, if 1 and 5 have a dot on top, it implies 0.135135135...

Hope this helps

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Date Posted: 4 years ago

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