Answer:
Yes, the difference of two rational numbers is a rational number. The reason for this lies in the following facts: The product of two integers is an integer. The difference between two integers is an integer.
Step-by-step explanation:
Answer: 6.72 grams per milliliter
Answer:
1
Step-by-step explanation:
i^12
We use the rule of 4
Take the exponent and divide by 4
12/4 = 3 r0
Then look at the remainder, That is the power we use
i^0 =1
i^1 =i
i^2 = -1
I^3 = -i
It repeats
i^0 =1