2) 3910

What is 3910 in scientific notation

I thinks its 3.91 x 10^3

Step-by-step explanation:

follow these steps

Step 1

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

Step 2

Now, to find b, count how many places to the right of the decimal.

Step 3

Building upon what we know above, we can now reconstruct the number into scientific notation.

Remember, the notation is: a x 10^b