If `arg(z) lt 0`, then `arg(-z)-arg(z)` is equal to

A

`A.pi`

B

`B.-pi`

C

`C.-frac{pi}{2}`

D

`D.frac{pi}{2}`

Verified by Experts

Similar Questions

Explore conceptually related problems

If z_1 and z_2 are two non-zero complex numbers such that abs(z_1+z_2) = abs(z_1)+abs(z_2) , then arg(z_1)-arg(z_2) is equal to

If arg(z) = theta , then arg(bar z) =

If arg(z)= theta , then arg( bar z ) = ?

Select and write the correct answer from the given alternatives in each of the following: If |z| = 1, then (1 + z) /(1 + bar z) is equal to

If 0 lt amp(z) lt pi , then amp(z) - amp(-z) =

Let z and omega be complex numbers such that barz+ibar(omega) = 0 and arg(zomega) = pi then arg(z) equals to

If z=(-1-i) , then arg z =

If x,y,z are any three real numbers, then tan(x-y)+tan(y-z)+tan(z-x) is equal to

If x,y,z are any three real numbers, then tan (x-y) + tan (y-z) + tan (z-x) is equal to

Select the correct answer from the given alternatives. If arg (z) = theta , then arg (bar z) =