Let's perform each of the operations with the given numbers
-
Addition:
- To add these, we need to express
in the same power of 10 as : - Now, adding:
- To add these, we need to express
-
Division:
- Dividing:
- Dividing:
-
Subtraction:
- Using the same conversion as in addition:
- Using the same conversion as in addition:
-
Multiplication:
- Multiplying:
- Multiplying:
Now, matching the results to the given responses for the operations:
matches 3.275 * 10^7 matches 1.3 * 10^2 matches 3.225 * 10^7 matches 8.125 * 10^{12}
So the answers should be matched as follows:
- Addition: 3.275 * 10^7
- Division: 1.3 * 10^2
- Subtraction: 3.225 * 10^7
- Multiplication: 8.125 * 10^{12}