Question

Express 1.27times 10^3 in decimal notation

Answer 1

1.27 x 10^3

10^3 is 1000

1.27 x 10^3 = 1.27 x 1000 = 1270

`1.27x10^3\text{ = 1.27}x1000\text{ = 1270}`

Answer:

1270