The four roots are
cos(theta)+i*sin(theta) where theta = pi/4, 3*pi/4, 5*pi/4 and 7*pi/4.
Negative fourth root of a number= 1/the fourth root of the number. Fourth root of 625= 5 (5*5*5*5) 1/5
One fourth of four = 1. Square root of 1 = 1.
Take your number to the exponent (1/4). Example: Fourth root of 16. 16^ (1/4) = 2
The square root of 1/4 is: 0.5
a fourth root of 0.04
The fourth root of +100 is 3.16228. (rounded)A negative number can't have a real even-numbered root.Technically, the 4th root of -100 is 3.16228 i."i" is ( or "i am") the square root of -1 .
Fourth root of 59 = ± 2.771488
The fourth root of 56 = ± 2.735565
The fourth root of 869,841,269.84 is: 171.73547
The fourth root of 54 is ± 2.710806
It is +1
-i is equal to (-1)^1/2 so ((-1)^1/2)^1/2 is (-1)^1/4 the fourth root of -1.