" The principal argument of "-1-" is "

What is the principal argument of (-1-i), where i=sqrt(-1) ?

bb"Statement-1" If the principal argument of a complex numbere z is θ ., the principal argument of z^(2) " is " 2theta . bb"Statement-2" arg(z^(2))=2arg(z)

bb"Statement-1" If the principal argument of a complex number z is 0, the principal argument of z^(2) " is " 2theta . bb"Statement-2" arg(z^(2))=2arg(z)

bb"Statement-1" If the principal argument of a complex numbere z is 0, the principal argument of z^(2) " is " 2theta . bb"Statement-2" arg(z^(2))=2arg(z)

bb"Statement-1" If the principal argument of a complex numbere z is 0, the principal argument of z^(2) " is " 2theta . bb"Statement-2" arg(z^(2))=2arg(z)

" If "z=((1+i)(1+2i)(1+3i))/((1-i)(2-i)(3-i))" then the principal argument of "z"

The principal argument of (3)/(-1 + i) is

Find the modulus and principal argument of -2-i

Find the principal argument of (1+i sqrt(3))^(2)