Question

In your own words explain the difference between the following two expressions:

Answer 1

\[(-1)^\frac{ 2 }{ 4 }\]

Answer 2

\[ (-1)^\frac{ 1 }{ 2 }\]

Answer 3

\[\sqrt[4]{(-1)^2}\]

Answer 4

the first you can rewrite it hence like above - yes ?

Answer 5

second wan being

\[\sqrt{-1}\]

Answer 6

yes ?

Answer 7

do you see now what is the difference ?