Question

Converting the following number from exponential notation to standard scientific notation.521.3130 x 10^25.21313 x 10^45.213130 x 10^05.21313 x 10^05.213130 x 10^4

Answer 1

5.21313 x 10⁴

Step-by-step explanation:

To write the number in scientific notation, we need to move the decimal place until getting a number between 0 and 10. In this case, we need to move the decimal point 2 places to the left, so

521.3130 x 10² is equivalent to:

`5.213130*10^2*10^2`

Where we multiply by 10² because we move the decimal point 2 places to the left. Now, we can simplify the number to get:

`5.21313*10^4`

Therefore, the answer is:

5.21313 x 10⁴