To solve \( (7.62 \times 10^5) - (8.1 \times 10^3) \), let's break it down:

1. Convert the numbers to standard form:
   - \( 7.62 \times 10^5 = 762,000 \)
   - \( 8.1 \times 10^3 = 8,100 \)

2. Subtract the two values:
   \[
   762,000 - 8,100 = 753,900
   \]

Thus, \( (7.62 \times 10^5) - (8.1 \times 10^3) = 753,900 \).

Would you like more details, or do you have any further questions?

Here are 5 related questions for further practice:
1. \( (9.45 \times 10^6) - (4.3 \times 10^4) \)
2. \( (2.5 \times 10^8) + (3.1 \times 10^7) \)
3. \( (5.76 \times 10^4) - (6.2 \times 10^2) \)
4. \( (3.9 \times 10^3) \times (2 \times 10^2) \)
5. \( (1.2 \times 10^5) \div (3 \times 10^2) \)

**Tip:** When subtracting or adding numbers in scientific notation, it's often easier to first convert them to their standard form.

Learn how to solve the subtraction problem (7.62 × 10^5) - (8.1 × 10^3) by converting the numbers to standard form and applying basic subtraction rules. This step-by-step guide is perfect for students in Grades 9-10 exploring scientific notation and subtraction of large numbers.

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