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Topic:
If the decimals of a number x are rounded at place k after the decimal poin
Replies:
1
Last Post:
Jan 2, 2011 12:23 AM



dan
Posts:
27
Registered:
4/5/08


If the decimals of a number x are rounded at place k after the decimal poin
Posted:
Jan 1, 2011 6:29 PM


what can we say about the decimal representation of x^2 or sqrt(x) ? In other words, up to which digit of x^2 or sqrt(x), the resulting number is accurate?



