i =√-1
i^2 = -1
so
i^3
= i^2 * i
= -1√-1
= - √-1
Answer:
all work is shown and pictured
0.2
Step-by-step explanation:
55
98
Step-by-step explanation: Inverse operations
-14 x -7 = 98
98 / 7 = 14
98 / -7 = -14