In scientific notation, the numerical part is usually written as:

  • A A number from 0 to 1
  • B A number from 1 to 9 multiplied by a power of 10
  • C Only a whole number greater than 10
  • D A number without any exponent
Correct Answer: Option B — A number from 1 to 9 multiplied by a power of 10
Explanation:
Scientific notation writes numbers as a value from 1 to 9 multiplied by a suitable power of 10.
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