Question

What is the order of 1.5*10^3, 1.4*10^-1, 2*10^3, and 1.4*10^-2 from least to greatest?

Answer 1

Look at the exponents for this question. The smaller the exponent the least it is. If by any chance the exponents are the same then look at the numbers in front of it.

Answer:
1.4 * 10^-2
1.4 * 10^-1
1.5 * 10^3
2 * 10^3