https://file.aiquickdraw.com/mathbot/file/1730400613101i7hqhkoq.jpg

To evaluate \( (8.7 \times 10^{-5}) + (2.9 \times 10^{-5}) \) in scientific notation, we can proceed as follows:

1. **Identify the common exponent**: Both terms have \( 10^{-5} \) as the base exponent.

2. **Add the coefficients**: Since the terms share the same power of 10, we can simply add their coefficients:
   \[
   8.7 + 2.9 = 11.6
   \]

3. **Rewrite the answer in scientific notation**: The result is \( 11.6 \times 10^{-5} \).

4. **Adjust to standard scientific notation**: To express this in proper scientific notation, we want the coefficient to be between 1 and 10. So we rewrite \( 11.6 \times 10^{-5} \) as:
   \[
   1.16 \times 10^{-4}
   \]

**Final Answer**: \( 1.16 \times 10^{-4} \)

Would you like more details or have any questions?

---

Here are some related questions for further exploration:

1. How would you add numbers with different exponents in scientific notation?
2. What steps would you take to subtract numbers in scientific notation?
3. How does multiplication work with numbers in scientific notation?
4. Can you explain how to divide two numbers in scientific notation?
5. What is the importance of scientific notation in scientific calculations?

**Tip**: When adding or subtracting numbers in scientific notation, make sure to match the exponents first for easy calculation.

Evaluate (8.7 × 10^-5) + (2.9 × 10^-5). Enter your answer in scientific notation.

Learn how to evaluate (8.7 × 10^-5) + (2.9 × 10^-5) in scientific notation. This problem involves adding numbers in scientific notation and understanding properties of exponents. Suitable for Grade 8 students.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation