Answer :
To solve the problem of finding which option is the same as [tex]\(8.4 \times 10^2\)[/tex], let's break it down step by step:
1. Understand the Expression:
- The expression [tex]\(8.4 \times 10^2\)[/tex] means you need to multiply 8.4 by 100, since [tex]\(10^2\)[/tex] is equal to 100.
2. Perform the Multiplication:
- Multiply 8.4 by 100:
[tex]\[
8.4 \times 100 = 840
\][/tex]
3. Check the Options:
- After calculating, you see that the result is 840. Now, look at the options provided:
- A. 84
- B. 840
- C. 8,400
- D. 84
4. Select the Best Answer:
- The answer that matches 840 is option B.
Therefore, the correct answer is B. 840.
1. Understand the Expression:
- The expression [tex]\(8.4 \times 10^2\)[/tex] means you need to multiply 8.4 by 100, since [tex]\(10^2\)[/tex] is equal to 100.
2. Perform the Multiplication:
- Multiply 8.4 by 100:
[tex]\[
8.4 \times 100 = 840
\][/tex]
3. Check the Options:
- After calculating, you see that the result is 840. Now, look at the options provided:
- A. 84
- B. 840
- C. 8,400
- D. 84
4. Select the Best Answer:
- The answer that matches 840 is option B.
Therefore, the correct answer is B. 840.
