Hello, Here is a link to the answer. I am posting this link because it is a Brainly link and a verified answer
brainly.com/question/219158
Answer:
1 and 3 so 3
Step-by-step explanation:
6:1,2,3,6
3:1,3
Answer: 
Step-by-step explanation:
1. By definition, scientific notation has the following form:

Where:
<em> a</em> is a number between 1 and 10 but does not include 10.
<em> b </em>an integer.
2. When you multiply 3.25 by 7.8 the result is 25.35 and when you multiply
by
, you obtain
, but to write ree thsult in scientific notation, the decimal point must be after the first digit. Therefore, you must move the decimal point one place to the left. So, the exponent changes from 9 to 10:

The answer is -5/2, hope this helps you!
I believe the number is -1