Final answer:
To write the number 9.837E8 in standard form with commas, convert it from scientific notation to a regular decimal number. Move the decimal point 8 places to the right, resulting in 983,700,000.
Step-by-step explanation:
To write the number 9.837E8 in standard form with commas, we need to convert it from scientific notation to a regular decimal number. In scientific notation, the number is written as 9.837 × 10^8. The 10^8 indicates that the decimal point is moved 8 places to the right.
So, in standard form with commas, the number is 983,700,000.