Question

B) Write the number 52100 as a power of 10.

Answer 1

`52100 = 521 * {10}^(2) = \\`

`5.21 * {10}^(2) * {10}^(2) = 5.21 * {10}^(4) = \\`

`10 * {10}^(4) = {10}^(5)`

Answer 2

5.21 * 10^4.

Explanation:

There are 4 more digits after the 5 so it is:

5.21 * 10^4.