kirti desai
Last Activity: 14 Years ago
We have Arg(Z) - Arg(-z) = Arg(-1) = pi . this information is given.
now we have to prove that Arg(-Z) - Arg(Z) = Arg(-1) ≠ pi.
from given information we can write as,
Arg(-Z) = Arg(Z) - pi.
plug this value in Arg(-Z) - Arg(Z) , we get,
Arg(Z) - pi - Arg(Z) = -pi .thsi proves the result.