Question

How do you write the numbers 10, 100, and 1000 in with two, three, and four significant figures, respectively.?

Answer 1

Rewrite the numbers using scientific notation.

Explanation:

`10=1.0xx10^1"` (2 significant figures)

`100=1.00xx10^2"` (3 significant figures)

`1000=1.000xx10^3"` (4 significant figures)