Place the numbers in descending order: 2.3 x 10^-10; 3.2 x 10^-10; 2.3 x 10^-12; 2.3 x 10^-8

Answer 1

2.3 x 10^-8 > 3.2 x 10^-10 > 2.3 x 10^-10 > 2.3 x 10^-12