Final answer:
The student's question requires an understanding of significant figures and scientific notation to provide precise and accurate results in mathematical operations.
Step-by-step explanation:
The question involves several mathematical operations, primarily focused on using significant figures and scientific notation in calculations. When performing operations like multiplication, division, addition, and subtraction, it is important to consider the number of significant figures in the given numbers to ensure the answer is precise and accurate.
To use significant figures correctly, you must be able to identify them in all types of numbers, including integers, decimals, and numbers in scientific notation. When adding or subtracting, the result should have the same number of decimal places as the number with the fewest decimal places. When multiplying or dividing, the result should have the same number of significant figures as the number with the fewest significant figures.
When converting answers into scientific notation, the goal is to express the number as a product of a number between 1 and 10 and a power of 10. This helps to clearly indicate the precision of the number and is useful when dealing with very large or very small numbers.