1.4.3 Quiz: The National and Global Debt

Question 10 of 10

The GDP of Germany in 2008 was roughly 3.65 trillion. How do you write this in scientific notation?

A. [tex]$3.65 \cdot 10^{12}$[/tex]
B. [tex]$3.65 \cdot 10^{10}$[/tex]
C. [tex]$3.65 \cdot 10^9$[/tex]
D. [tex]$3.65 \cdot 10^8$[/tex]



Answer :

To determine how to write the GDP of Germany in 2008, which is 3.65 trillion, in scientific notation, let's break down the steps.

1. Understand the term "trillion":
- One trillion is equivalent to [tex]\(10^{12}\)[/tex].

2. Identify the number part:
- Here, the number given is 3.65.

3. Combine the number with the power of 10:
- Since 1 trillion is [tex]\(10^{12}\)[/tex], 3.65 trillion would be [tex]\(3.65 \times 10^{12}\)[/tex].

Hence, the correct answer is:

A. [tex]\(3.65 \cdot 10^{12}\)[/tex]