Respuesta :

Answer:

5730 = 5.73×10³

0.23 = 2.3×10‐¹

0.000231 = 2.31×10-⁴

7150000 = 7.15×10⁶

500.8 = 5.008×10²

MrRoyal

The numbers in standard form are:

  • [tex]5.7 \times 10^3[/tex].
  • [tex]2.3 \times 10^{-1[/tex].
  • [tex]2.3 \times 10^{-4[/tex].
  • [tex]7.2 \times 10^6[/tex].
  • [tex]5.0 \times 10^2[/tex]

Scientific notations

Standard form is used to represent numbers in scientific notations

The scientific notation of a number is represented as:

[tex]a \times 10^k[/tex]

Using the above format, we have:

  • [tex]5730 = 5.7 \times 10^3[/tex].
  • [tex]0.23 = 2.3 \times 10^{-1[/tex].
  • [tex]0.000231 =2.3 \times 10^{-4[/tex].
  • [tex]7150000=7.2 \times 10^6[/tex].
  • [tex]500.8= 5.0 \times 10^2[/tex]

Read more about scientific notations at:

https://brainly.com/question/1767229