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The problem asks us to subtract two numbers written in scientific notation: $(9.832 \times 10^3) - (1.645 \times 10^3)$. The answer should be written in scientific notation.

ArithmeticScientific NotationSubtractionExponents
2025/3/13

1. Problem Description

The problem asks us to subtract two numbers written in scientific notation: (9.832×103)−(1.645×103)(9.832 \times 10^3) - (1.645 \times 10^3). The answer should be written in scientific notation.

2. Solution Steps

Since both numbers have the same power of 10, we can directly subtract the coefficients:
9.832−1.645=8.1879.832 - 1.645 = 8.187
So, the result is:
8.187×1038.187 \times 10^3

3. Final Answer

8.187×1038.187 \times 10^3

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