Answer:
3.28 × 10⁻⁴
Explanation:
The scientific notation is a way to express numbers that are too big or too small. It has the following form:
m × 10ⁿ
where,
1 ≤ m < 10
n is an integer
If the original number is too big, n is positive, whereas if the original number is too small, n is negative. In 0.000328, n would be negative. The value of n depends on the position of the decimal point with regard to the number that allows m to satisfy the imposed conditions. In 0.000328, there are 4 numbers between the decimal point and the right of 3. Finally, the scientific notation for 0.000328 is:
3.28 × 10⁻⁴