Answer :

Answer:

Any zeros between two significant digits are significant.

Explanation:

  • In scientific experiments, all numbers are obtained from measurements.Not all measurements are certain, so we have to use only the numbers that are significant.
  • So, we need significant numbers to help us decide how many digits should be included in a number so that it is significant.
  • These three rules help us decide the significant digits in a number:
  1. The non zero digits will always be significant
  2. The zeroes in midst of two non zero digits is significant
  3. Trailing zeros after decimal are only significant

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