Question

What is 811 in scientific notation?

Answer 1

8.11 * 10²

Explanation:

Calculating scientific notation for a positive integer always follows this notation:

a *
`10^(b)`

To find a, take the number and move a decimal place to the right one position

Original number: 811

new number: 8.11

Since there are 2 decimals to the right B = 2

so the scientific notation is 8.11 * 10²

Answer 2

`8.11 (10^2)}`