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
Answer:
r^9/r^3 = r^9-3 = r^6
Step-by-step explanation:
17 x .12 = 2.04 is the answer