Answer :

To solve the problem [tex]$8.4 \times 10^2$[/tex], we need to multiply 8.4 by 100, because 10^2 is the same as 100.

Here’s a step-by-step breakdown:

1. Understanding the Power of 10:
- [tex]\(10^2\)[/tex] means 10 multiplied by itself, which is 100.

2. Multiplication Process:
- Multiply 8.4 by 100. This multiplication involves shifting the decimal point two places to the right, since [tex]\(100\)[/tex] has two zeros.

3. Performing the Multiplication:
- Start with 8.4.
- Move the decimal point two places to the right: [tex]\(8.4\)[/tex] becomes [tex]\(840\)[/tex].

Therefore, [tex]$8.4 \times 10^2$[/tex] is equal to 840.

The correct answer is D. 840.

Thanks for taking the time to read 15 Which of the following is the same as tex 8 4 times 10 2 tex A 84 B 84 C 8 400 D 840. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada