Answer:
5.42436246 x 10^8
Step-by-step explanation:
- There should only be 1 whole number. => 5
- Other numbers should after the decimal point => .42436246
- Multiply with 10^?
? represents the number of digits is the decimal point moved from the original number. => 8
So, the answer is 5.42436342 x 10^8
