Question

i⁴ + 6i² - 0.00240016 = 0
Find the value of i ?

Answer 1

Answer:

i=√-1

Step-by-step explanation:

i⁴ + 6i² - 0.00240016 = 0

if i2 =-1

then,

Answer 2

Answer:

i =√i

Step-by-step explanation:

i=√I

i^2= -1

i^3 = i

i^4 = i^2 ×i^2

-1×-1 + 6 × -1 = 1+