Question

Write the numbers 10, 100, and 1000 in scientific notation with two, three, and four significant figures, respectively

Answer 1

10 --> 1.0 x 10^1

100 --> 1.00 x 10^2

1000 --> 1.000 x 10^3

Answer 2

10=1^-2
100=1^-3
1000=1^-4