Question
Right 0.000000065 and significant location
Answers
GPT-4o mini
The number \(0.000000065\) can be expressed in scientific notation as \(6.5 \times 10^{-8}\).
In terms of significant figures, this number has **two significant digits** (the digits 6 and 5 are significant, while the zeros are not). The leading zeros (to the left of the first non-zero digit) do not count as significant figures, but both the 6 and 5 do.
In summary:
- The number \(0.000000065\) has two significant figures.
- In scientific notation, it is written as \(6.5 \times 10^{-8}\).
In terms of significant figures, this number has **two significant digits** (the digits 6 and 5 are significant, while the zeros are not). The leading zeros (to the left of the first non-zero digit) do not count as significant figures, but both the 6 and 5 do.
In summary:
- The number \(0.000000065\) has two significant figures.
- In scientific notation, it is written as \(6.5 \times 10^{-8}\).