Answer:
1.03 * 10 ^6 > 9.8 * 10 ^5
Step-by-step explanation:
Positive exponents on powers of 10 are larger than negative exponents on powers of 10
The larger the power the greater the number
4.10 * 10 ^3 > 5 * 10 ^-5
3.9 * 10 ^5 > 8.06 * 10 ^-7
1.03 * 10 ^6 > 9.8 * 10 ^5
7.8 * 10 ^2 < 2.1 * 10 ^3