146k views
0 votes
(3.8 x 10⁵) + (5.7 x 10⁵) answer in scientific notation.

1 Answer

6 votes

Final answer:

To find the sum of (3.8 x 10⁵) and (5.7 x 10⁵), add the coefficients to get 9.5 and retain the common power of 10, resulting in a final answer of 9.5 x 10⁵ in scientific notation.

Step-by-step explanation:

To add the numbers (3.8 × 10⁵) and (5.7 × 10⁵) in scientific notation, we can simply add the coefficients because the powers of 10 are the same. Here's how you do it step by step:

1. Add the coefficients: 3.8 + 5.7 = 9.5.

2. Since the power of 10 is the same for both numbers (10⁵), we keep it the same in the result.

3. Combine the sum of coefficients with the power of 10 to express the result in scientific notation: 9.5 × 10⁵.

This results in the final answer in scientific notation being 9.5 × 10⁵.

User Thehamzarocks
by
8.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories