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Question at position 2
Select all the numbers that are NOT in scientific notation.

Select all the numbers that are NOT in scientific notation.

3000

4.2 x 10⁴

1.05 x 10⁻⁷

0.0013

6,500,000

10.5 x 10⁷

0.8 x 10³

8 x 10²

1 answer

The numbers that are NOT in scientific notation from your list are:

  1. 3000
  2. 0.0013
  3. 6,500,000
  4. 10.5 x 10⁷
  5. 0.8 x 10³

The following numbers are in scientific notation:

  • 4.2 x 10⁴
  • 1.05 x 10⁻⁷
  • 8 x 10²

Scientific notation typically has numbers written in the form of \( a \times 10^n \), where \( 1 \leq a < 10 \) and \( n \) is an integer. The numbers included in scientific notation adhere to this format, while the others do not.