It seems that you're presenting a sequence of statements regarding the relationships between different expressions in scientific notation. Let's clarify and analyze each part:
1. You mention that \(2 \times 10^6\) is 10 times as great as \(2 \times 10^5\).
- This statement is correct.
\[
2 \times 10^6 = 10 \times (2 \times 10^5)
\]
2. You then reiterate that \(2 \times 10^6\) is indeed 10 times as great as \(2 \times 10^5\).
3. Next, you present the expression \(4 \times 10^8\) and say that it is 100 times as great as \(4 \times 10^6\).
- This statement is also correct.
\[
4 \times 10^8 = 100 \times (4 \times 10^6)
\]
4. Finally, you reiterate that \(4 \times 10^8\) is 100 times as great as \(4 \times 10^6\).
In summary, both comparisons you provided are mathematically accurate:
- \(2 \times 10^6\) is 10 times \(2 \times 10^5\).
- \(4 \times 10^8\) is 100 times \(4 \times 10^6\).
If you need further clarification or have additional questions about these comparisons, feel free to ask!