To solve the expression \((6.1 \times 10^{-2}) - (2.3 \times 10^{-3})\):

1. Convert the numbers into the same power of ten:
   \[
   6.1 \times 10^{-2} = 0.061
   \]
   \[
   2.3 \times 10^{-3} = 0.0023
   \]

2. Subtract the two numbers:
   \[
   0.061 - 0.0023 = 0.0587
   \]

3. Convert the result back into scientific notation:
   \[
   0.0587 = 5.87 \times 10^{-2}
   \]

So, the final answer is:
\[
5.87 \times 10^{-2}
\]

Would you like more details or have any questions?

Here are some related questions:

1. How do you multiply numbers in scientific notation?
2. What is the process for adding and subtracting in scientific notation?
3. How can you convert between decimal form and scientific notation?
4. What are some common mistakes when working with scientific notation?
5. How do you handle multiplication and division in scientific notation?

**Tip:** When subtracting or adding in scientific notation, always ensure that the powers of ten are the same before performing the operation.

Learn how to subtract numbers in scientific notation: 6.1 x 10^-2 - 2.3 x 10^-3. Follow a step-by-step solution to convert, subtract, and reconvert into scientific notation. Suitable for high school students studying scientific notation subtraction.

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