Question

is (-4)1/2 a real function?

Answer 1

hmmm this is isnt a function since you r missing the x and y's its just a plain value

Answer 2

and it's not a real value as it's complex

Answer 3

\[\sqrt{-4}\]

Answer 4

ohh i thought it was \( 4* {1 \over 2 } \)

Answer 5

whoops \( -4* \large {1 \over 2} \)

Answer 6

@Susansamir is this the exact question?

Answer 7

Wait how did my responses go out of order

Answer 8

thanks guys i got it

Answer 9

and now that i refreshed its back in order soo strange

Answer 10

yes, an exponential function, (-4)1/2=-2

Answer 11

\[f(z)=(-4)^{1/2}\]\[\qquad=\sqrt{-4}\]\[\qquad=2i\]
the function \(f(z)\) has no real component