Answer:
Step-by-step explanation:
the anwser is D hope this helps =D
Answer:
h =12
Step-by-step explanation:
Therefore, by geometric mean property:

Answer:
-i
Step-by-step explanation:
We are to find the value of i^31
Note that i^2 = -1
Expanding i^31
i^31 =
= (i^2)15 * i
= (-1)^15 * i
= -1 * i
= -i
Hence the equivalent is -i
Infinite solutions for this