Answer: 1800
Explanation:
To write the number 1.8 × 10^3 in standard form, you need to move the decimal point to the right of the first non-zero digit (in this case, 1.8) and multiply it by the appropriate power of 10:
1.8 × 10^3 = 1800
So, in standard form, 1.8 × 10^3 is equal to 1800.