Question

simplify the following:iota.. i⁹, i¹⁴, (-i)¹⁹, (‐21/2)​

Answer 1

Answer:

use the formula i^2=-1

Step-by-step explanation:

we know i^ 2= -1

i^ 9 = i^8× i= 1×i=i

i^14=(i^2))^7 = (-1)^7=-1

(-i)^19=-(i)^19=-i