Question

Which number is the largest? 1.2 × 104, 4.5 × 10−3, 3.8 × 103, 7.5 × 103

1.2 × 104

4.5 × 10−3

3.8 × 103

7.5 × 103

Answer 1

What do you think ?

Answer 2

are the x 10 's like this
\(10^4\\10^{-3}\\ 10^3\\10^3\)