2.3* 10^-10 ; 3.2 *10^-10 ;2.3 * 10^-12 ;2.3* 10^-8

Answer 1

2.3 * 10^-10 is equivalent to 0.00000000023
3.2 * 10^-10 is equivalent to 0.00000000032
2.3 * 10^-12 is equivalent to 0.0000000000023
2.3 * 10^-8 is equivalent to 0.000000023