Principal argument of `z = -1 - i sqrt3`

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

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

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

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

The principal argument of 2z^(2)+1-sqrt(3)i=0

Principal argument of z = (i-1)/(i(1-"cos"(2pi)/(7))+"sin"(2pi)/(7)) is

Find argument of : -1-sqrt3i

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)