Question

which number is nearest to left of 0 and how
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Answer 1

If num_digits is greater than 0 (zero), then number is rounded to the specified number of decimal places. If num_digits is 0, the number is rounded to the nearest integer. If num_digits is less than 0, the number is rounded to the left of the decimal point. To always round up (away from zero), use the ROUNDUP function.

Twinkle❤️｡◕‿◕｡

Answer 2

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Step-by-step explanation:

The closest integer to zero is one, or minus one.

There is no closest rational to zero: suppose epsilon is closest. Then epsilon/2 is closer, a contradiction.

There is a concept of an infinitesimal- think 1 - 0.9999999… It is useful, and there are rings that extend the realms that include symbols for infinity-- the number farthest from zero -- and infinitesimal. Check out Knuth and his surreal numbers.